IITians
ENGINEERING | MEDICAL| FOUNDATION
RANKERS
| x a
NEET BIOLOGY
BEY) JEE MAIN
Gil) JEE ADVANCED
E774 NEET UG
{JE Main/Advanced, NEET, BITSAT, ISAT, VITEEE, EAMCET, UPTU SEE,
3EE, WBJEE, SRMEEE, MHT CET, Delhi CEE, CUSAT CAT, AMU,
KEAM, VTU, TANCET, ENAT, COMEDK UGET, PTU CET
OrissaFROM THE DESK OF DIRECTORS
Every child is future of the family and the
nation. In today’s world of cut-throat competition and
‘minute specialization, the toughest task parents. and
teachers face is to mold our children to face the
challenges and uncertainties that lle ahead
Let us stand with them ensuring their best throughout the
school examinations and for the competitive exams. Let
ADITYA SINGHAL us be highly focused and concemed about broader
Promoter Director educational objectives of developing students!
asklITians Web Pvt. Ltd.
confidence, self motivation and thinking capability to
benefit their future,
Inspiration is what askllTians has been
giving to students throughout its wonderful journey of 13
‘Years. Beit an IIT aspirant or students with aspirations for
ifs the inspiration of interacting and taking
uidance from their role models is what drives our
student’s motivation
asklITians believes that students already have the
NISHANT SINHA necessary potential in them, and as a career shaping
Promoter Director partner of the student, it never falled to take out the best i
askilTians Web Pvt. Ltd. polenta cut ct ists
————————————————Classroem
2M Study
i
“AM Package
BIOLOGY
Module - 5
in fzro
Body Fluids and Circulation 537-564
Excretory Products and Their Elimination 565-594
Locomotion and Movement 595-624
Neural Control and Co-ordination 625-665
Chemical Co-ordination and Integration 666-696Trend Analysis AIPMT/ NEET
2
"
8
7
6
5
4] . !
3
2
1
°
Number of Questions
2010 2011 2012 2013 2014 2015 2016 2017 2018 2019,
Year
Chapter Utility Score
tk + Grculatory pathway, caine
2 geleanddoutlecreuiation | 45 aINTRODUCTION
oa iia Bi an win anand
typhi i ete
+ Baty nd ae genrayinvived with the procs of
tramp exereon or ston.
+ Greton of by Muda ft ype-nrctiar
seiestaceniar esaton
+ Insel ctlton cess nie the cl dhrogh
«else uci rans ik Promoasan
vein 8
+ tessa resin es nie bo cle
‘srs et ener by be tape
+ Shc which wasp sterile mre, ges
Bomone the ar piso tsb sn oe
satan fom hoyle sKnowms enor
1 Shvatcscusty axe cat nga
2 Faerafanglg inte
+ Thewhde aelnentom sgt erento
totter iyrnrswal edceion ond e
Ine of ad ve wal eta cera! in
en
Boop
lod ex Mid connective tse dat circles thongh
the her arteries, expla nd veinscarying trons
and oxygen tthe body calls
* Blood measures about 5-5. litres in an adult man
ontiting 305% oft each
BLOOD COMPONENTS
* Blood consists of plasma (id) and blood cells formed
demens
Plasma
+ Plasmaie recolour, viscous Mud consisting ney
58 yor cent of boo. 90-2 per cet fps is war
and prtcinsconibating 8 perce oft
* Plas contain three major lasses proteins bine,
slbulnsand buns,
brnagens ar needed er eating expulsion ofbes
Pla consis slots nner ike Na, Ca™,
Me" ICO," Cre. Glue, sino aids, pis,
arelopesent inthe pls a they areas in rani
‘he body. Factors or eagulation or lating of od re
slso presen nthe plasma in an inctive fem,
* Phsna without the ating Factor ical ser,
Plas finetons in
— ean
= tony immity
~ prevention of ea oe
= tetenton of lid in Hod
~tmainenane of Hood pl
nfo diribuion ofall over the bay.
“able: Dilference between bo pasa sn bao rum
[5.86] vient [wwe |
1 [eal patof [sii oesed
eerie ater toad ck
3 ite ae yelowis —]ie pa pews
et ctu
I [eons capuncr [cts comoarls
oa Sinope. lord cope
aes prt cling] doe oo kp
ntact
Blood Celle
* Bod ells ae of three types: erythrocytes, leucoeys
and platelets. These conti ary 45 pr cont ofthe
oot
oytraetes
+ Rethroeytsor reso eR) rte mt abundant
fal he cells in bod.
+ ress of RDC tion scl erythrepoke(carmpea
ia hows
+ hath dt man has, onan average, $ milion tas
nilloasof RBC mn fb
+ RBCsureformedta thered bane marron thea
*RDCsarelrgemicropic els wit mein ms
rept come and ama and ate bomen in ahape
+ Thesehavea ved colored, ion eontning comple protein
called hemoglobin, bene the colour and name ofthese
al
+ Alea individual hs 12:16 gms ucmoglbininevery
100 ml blot These malecules playa sigaficant le
Awansport of respiratory gases. An apparitis named
Innemnoglbinometer is wed to determine the haemoglobin
‘xen of bond.
+ RBCe ave a average lf span 6 120 days ar which
‘hes ae dstrayen the spleen graveyard of RC) and
‘Kupfer oa he er
+ They ate destroyed bosause they mst contin change
shape passthrough narrow Hopd vessels, When they
Aetheaemorlobin ie stord in the liver and sed to make
new blood ell inde be marr. The rest tht not
lores converte into il pigmentsFigs Redonda showing membrane andhnemoglain
Punetion of BBC
= Onjeeniranpetin he lod fom thelugsoalthe
‘all and ties of body
= Regulating the eid - base ba
eventing large changes in
‘ist ith he eansort of irbon (IV) oxide fromthe
‘ise to then.
nce of blood, thus
Gp toe More
‘acmoglobin, in anh, i disolved in the plasms
teense of tacae of rod blood corpuscles. In male
and americas, dileret esprit,
Inemocyenin i found dissolved in de plas. Tit
ment is ih du to presence of copes in place of
ESR: Iriel envoy sedimentation te Tiss.
‘amensured by “Winwobe be" and "Wester ting”
‘mato hi the ate ofsinking/tng down of RBC in
‘he plasma to frm eouleaux. Man has lover ESR as
‘emparedto women ants owetin new born. Neral
‘aloe ESR nae mando ae {0 min
‘thou Arie in ESR dons the presence ointve!
enue inlamatory diseases
RRCsof rg Amphibian RBCS largestmongst the
‘vertebrates Thor of pane ad Provenvare rps
mong aphitians about $2 pn). These are ated
tnd ra, ici, but slightly iconvex de toa large
‘ral and cntalyplced miles
[RBCS of mammals: Manmals hove smallest RECS
amongst he vera, Tose of musk er aes
“mongl the mammals, whereas the RBCs of other
‘errs are val ad nactetd hee of marae
‘oughly ciel (exc those ofthe amily eel:
‘tl lamas, demedais which are oval nse)
‘nd on-eletd
[ROCSef tama: They seabo 7.4 in dames ands
tienes um Wipe yell ut appear
fo be ed ingroup Suri res ofall RBCS of x person
foals abont 150 2000 ines these are th aly
ine
Low
ects
[Lescocytes, leo know a white bod els (WDC), are
‘colourless de to the lack of haemoglobin. WBC are
etd andar ei ese inrumber wichaversges
00-8000 mm oon. Laxey ae generally short
lived Thelife spn oft lod cls ranges 131020
agfler which hey ardestoyein thematic sytem.
“Two main extegrie of WBC are ~ granulocytes ond
‘fgranuloye, while lymphocyes an monocytes nthe
granules
‘Netropi ilobo cew are the met abundant els
{60-45 per cen) of the total WHC and basophils ae the
least (05-1 pron) rang then,
[Nearopis and manseytes (68 pr cn) are phagoytic
alls which detoy focgn organisms entering the body.
Neatrophils ae the fet in f defence when infetion
strikes.
“Monocytes ae the largest amongst al types fewest
with rounded ales They havea louger lifespan han
{oany white God cells and lp ore dow bate
‘Basophils secrete histamine, serotonin, beara, ee, and
rcinelvedin inflammatory recon.
exiophils (23 pot om) ar motile phagocytic els, es
infos andar lo ssoaed with alee reactions.
“They ar presen in high concentrations in the digestive
Lrapbictes (20 ~ 25 percent) ae paced in spleen,
‘oni, bd ophnvs, Theyare the smallest othe white
ond ets
Lymphocytes consist of three main types: cells
(Ciymphoeytes) and nara ler ells, vbich oh lp
ott asia vil infections and can dtc and destroy
‘Some cancer cells nd B calls (B lymphocytes), which
‘evel int cll at produce antibodies,
Lymphocyte re vee in he immune system, wih
cells being resonable for diet killing many foreign
invaders B lymphocytes (Bel), ia cntast tothe tes,
fav responsible fr humor moni (in cones 6 the
on pei immunity of other white Hood el). They
produce the aotibdies tht "emember”an fection and
an vey in as the Bay should be expr
fymptoytes ply the main role in he efcacy of the
rnjpity ofthe current vaccines bt sme cases (i
uberis and peruse vaccine), hmphoetes are
loo veryimpertanesp
Pattee
+ Mallets a cal hrembuetes cal granted
‘ommenlaneyts (pec ealsinthe tone maro4} Blo
oaly conti 150,003,500 ple
Platelet re nn-mucleted.
+ Platelets ean release vaio ubtnoss mast of which
re involved in the cagulation oe loting of ood. A
eduction in thee umber ean Ie och ores
ich wl at excessive fn of lad rn the body
* When the umber pnts iso lo thrambecyopenn,
‘euisingandatacemal ending becom moe iy When
‘henunbofplatles sic high hrombucythe), lod
may cla excessively easing a ransen schemie stack,
‘When the number ofplatktsisextenelyhih, the pat
‘anahsb lotingprsinsand aradoccly cause ig.
+ Plates haven fe span af9-10 days (abouta eck),
BLOOD GrouPs
‘lod groups are special charateristiesfblond in bans
nd related primates de 4 the presce of genetically
onto antigens and antibodies
‘Two types of Bad group are-ABO grouping & Rh
rouping
‘ABO Grouping
ABO graying (wn the rst edna is basen the
sence or absence of two site ages (hana at
a nde mune espe) onthe RECS nly Aan
Sinise incon oma
nods (tins prod ia espana),
‘ABO bod grouping system in hora was discovered by
‘Kar Landline in 1901
+ The ABO antigens are developed well bere bith and
remain thoghout ie
+ Onthetasisofthe reaction’ mankind are dived into four
_roups, A B, AB, O. Same people were found to hve'A
antigen some had Band some had bth A and Band seme
Indneiter Aor Bantigen
‘Whee vo dierent bod groupe are nts antigen fn
reacts with th antibodies (agluinin which ats 4830
nthe) of beter he the RBC simp with one anther
‘Theclumping ofROCisknown st apgltinaton,
(weer) —
Table: ABO Hood group and dana compatibility
‘Blood | Antigens ‘Donors | Reeders ]
Group | en RCs Group | Group
at « ‘a0 | AaaB
Be no | Baas
AB | AB |i [Abamo| AB
o [Ne [aan | 0 [Oana]
* Group" bod an be donate operas withany ser
blood group and ence "group india ae cll
‘aniversaldonere.
+ Persons with “AB” group can sce loa an persons
‘wih AB aswell asthe other grops of ond. Three,
Sch persnaare call unieral recipient
Rh Grouping
‘Thovmate ner other petra in the Hood hat may eng
stout aggltination under catia conditions. The moat
import of hee is Rh fcr
* The Rous (system as isoere ia Ress monkey
by Landsener aad Weiner in 1940.
Antigen, the Rh antiga similar ine presen ia Rhesus
‘monkeys (hence Rs) sobere on thereof RACs af
‘majority (earl 80 percent) eras. Sec nil
vee Rpstive (Rr) andr in who thsi,
‘Saher arcade negative Rhee)
+ An Rha pason, if exposed to Rive Beod, wil om
specific antibodies gait the antigens. Teter,
[Rh group shoud sb bematehed before traastsions
+ Rhfsctr dosn't diretyafethaman health Homer Rh
factor becomes impetont during eernancy
+ Aspecil case of Rh icampatbiity (noatching) has
teen observed between the Rove Hed a «pregnant
mater with Rhtve Hood ofthe fs Ir yomaa i
Rvnegtiveand er bys Rpt ten fe woman's
‘wy wll approach the Rh-pative protein as osign
jes, iter immune tem is expe ot. This mea
that fod ells em the baby cree bootresn (rig
regonne, lou, sd dtivery immune yan of tee
ill make antibodies against tas ral lo ell. Rh
igens ofthe fet donot ge exposed tothe hve
ond fthemother inthe Ket repnncy a thetwo Mods
are wel separate by the placenta, However, daring the
evry ofthe fist child here is a pastaiy of expcure
‘ofthe maternal lod tsa moun ofthe Rh ve bla
frm he ots. In such cae, the mathe start eparng
toads senna Rhin er lod. Incase her sutsequca
ances fhe Rh antibodies om the mater dre) ct
Teak int the Blood ofthe fet (Rh) and destoy the
‘otal RBCS. Thi can fend to alte anti nthe
{my In severecas, an inateria lod anion or
the foetus maybe requed to ore the ania, This
enditn is led erythroblasts otal This can be
{voided by administering ant-Rb abe othe moter
Immo thedtvry ofthe frst hl.— a $$$
COAGULATION OF BLOOD
‘loud coguls in response oan injury o eau i
{he cating of blood tthe ste of Injury to prevent
tcoorhage on damaged blod veel
‘Aco (dark reds brown seu) fred mainly of
swe othe cl briny wih dead and raged
fixed elements of bled ar taped
Flrins ae med by the conversion ofiactive ingens
{nthe lam ye ens hob. Thoin, naar
farmed fom tother tative aubtnce present i the
‘asa calle print.
‘At enzyme comps, thremboklaase, is required forthe
‘hove recto,
‘hiscanple famed ai oflinkd enzyicresions
(cascade proces) invalving number of ators preset in
{heplasm in aniasctivestate
“Anions stimulates the plies the odo
{ele evan facts which ciate the mechanism of
‘ulation
Caleimions play’ very important role incoting
“The ine taken for nor loo ting varies 410
‘Vitae Kies for normal lating. Is give to»
tow torn child medintly afer the livery fein
‘ting fad othe ambi cor. A newborn bay has
tow lees of prouombin a clot fcr due Yo low
‘apaity to synthesize cating factor compounded by
sefcieneyo tain
Blot lak
Pal 3
Twomtontesi (opel tonto)
uyMPH
sit cols interes Did pesca
teen the ells of sue) hat colts threo the
‘praise
Exchinge of natin as, between the Hood 30d
{cells alwnys rer ough mph
“The yng syste i 0 network of guns lymph nodes,
lymph det, and yng vessels that make ano ph
fn tisves tothe lgeteam. The enphSytem 63
‘major part the ody’ mane system.
“Thelymphtic eel (rym vessel lymphatic) ae
‘hin-wated vests (bes) atuctured ke od ves,
hater bm
[As part ofthe lymphatic sytem, lymph vessels ae
‘opment (the cardionsculr sytem,
COMPOSITION OF THE LYMPH
Tymph caine varity of abetnces, including pens
(Gurin, plboln and vinogen, sls, elas, fy,
Ale (49, white Boe eal (ympactes) and thes
‘ostitentlie reaiine, wen, eyes, anibotiest.
Eyeyts (i tool corpse) and pai are scot
intymp,
FUNCTIONS OF THE LYMPH
‘yap act
‘od teri hormones, 10 thebady el
Carton doxie and oer mtbolie wastes, am te
‘ls tblood andthe nly poste sunt tbe ens
‘ten
ir sein ointaining the composition of ame id
"Rdg ivaing the entry ptogencinetions caused
tyme
‘stain toring te is om he nal intestine (ates
reset in then ili trough mphati vests
[Kn elbarate acworth vessels elects thi id
Saitek othe mar veins.
“able: Differences beeen frp and blood
1 [Rec fae
ais seer 7 [Boot pees ae
(aie tan Vit in I jac een
‘the lver) me Ales jeenerally
nionen oa 700
‘son ‘my ee
fa eet rset
ation 3 aenss? —JAbuin> | Afumin=
iin —_Jcubuts——_foutin
orn in rend Jrirwosen [oor lass
wep RC le oe :
‘ofl om lean Ee
{ 7 |Bresibn of — Two way, he [One ys
ac aheonbin ne Josue nd issues
{Sesotidemeave tae a eave
eats 3st — ost few
‘Gevoundbesin) 10 fens, reese Mor
rote oon loting asd cosCIRCULATORY PATHWAYS.
+The cirelatorypaterns are of woes pem or ocd
+ Allverebrates poses a muscular chambered srt
* Fishes hae @2-chamborad heart with an atm and
‘vetil. The hei called vemos heart since pumps
eaejgented Wont gl or oxygenation, This boc
a0 dest fom gills owseal ean sigl circa
‘rela.
+ Amphibians nd the reptie (except ronnie) have
‘hambered her with two asin and single vente,
wheres crocodiles, birds and mammals poses «4
‘hambeed her wih twoatiad we rents,
+ tm amphibins and reptiles, the fe atrium receives
‘oxygented boo tom the pilings kin sod he sight
strum pts the deoxyzented blood fom eke body prt
omever, they get mised pin the ingle vente wich
pimps ut mie bod Gacompee double custo,
“Table: ferences beween open nd cls irelatory system,
Sees e| etcetyiem
[Bioed tows trough [Bho Hows taugh 8
geopen space and [cose systomat chambers
[tunnels eae cont} [ealed heat) and aod
fava sinsesunone the [ves
2 [Tasues amin dices
lone wa theo
[Blood tow very sow
Jan od as very hw
pressure.
change ofan ni
Jute aes pice
[irc between blood
land issue.
Siood doer not conein
ec conte wh ee
Bod tori gute raps
[nd bid ha ahh
Nuns and pare pase
ivough te capitiry wat
nerieve id tom where
here passe on tothe
iti nore tiers va]
rbd an be eguied
by te contacto ad
stain of the smooth
Jacl ofthebiod
—
[Cosed eieubtanysyateni
Journ cehinodems some
Jnotoss (quis), nneite
fda vertats,
[ites tira
lots of hod owing
hve issue cannot
Isecontt x boed
tows ovin open space.
7 [opencisinay aaten
fs wna wen
vere eet
hopes suc
Jisome iises (na,
7 [Respetory pigment
eet dactedin
sme RCs wnt
Respitory pigment
resent andy be
Jaeeohed in psu bat
usu held in RBC
8 rrr
* In birds and mammals, oxygenated and deoxygenated
bond eeiveby thee and sight atria respectvely pases
on tothe ventiles othe same sides, The venti pnp
tout without ay mixing up 1, wo seperate culty
pathways ate prsent in these eganiss, ence, these
‘animals ave double itctow,
HUMAN CIRCULATORY SYSTEM
Human circular tem, ale called the blood vase ate
‘stem, consist sheart blood veal bled desde
arin) he id whi icicle,
+ Misrespensiblefrtbe Now efboud, nin onygen snd
‘er gases and aswell hoon oad from ls.
+ Girultry sytem ofhumanis fe
BLOOD VESSELS
Blood ese re intricate ewok of tsa ramen
ood chou the dy
+ Blood yesetsaremde wp oftre yes tuna exter
{crete mei rian intron
mot.
+ The innermost ye, the nica ina (local tania
interna, is simple squamous eptbelisnsrounded by &
connective tissu tasonentmenbyane wth else,
‘stheiaerayerofareies and veins.
+ Them ner, tbe unica ei, primarily compost
smoot muscle and laste fies. This lyri thik in
tres than ia en
+ Theexteral aye, tunica externa, consining of mainly of
Inastewhit ies eollgen les)
* The blood vesels ae of allowing pes arteries, eins
and capa
Arteries
‘Arteries ar thik walled, scar and cst in ature,
‘They cary oxygenate and deoxygenated in pulanary
arly) fom hea wo varius parte aby.
* These blo! ves ate grouped as arta (the largest
artery) which branches tof ais whic farther divides
Io thinner benches called arteriole inside the nga,
+ Averagediomete faeries 20pm. Theatres ier
Avie ino smaller vests ald metres (70m)
which divide intoeapilares. tthe begining espa,
\heartroes poses eral muscles aed pre-eapillary
sphincter which regulates low ofbood int the capilaice
hic i clled vom
+ Sioath mses oatres innervated by spat hes,
‘herstimolton conta vaconstction and vtoation
* Sinoth musts ofartrer andres la ini bling
‘om wound by preding vse pus hingeCopi
illaries
‘These are the smallest blood vessels, discovered by
‘Marella Mag azo yeral eh nucleated squmous
‘pte el lll eodotbeinm resting ona basement
membre).
Diameter ofopitry isabout San,
‘These aes calles a exchange vessel thse are the
site of exchange of material between blood and iste
‘ecae ofleet arin them,
“The copilse ca be rouped ito we aegis
(arteriolar eapilaries, which supplies ution,
reir ges eto the body calls.
(4 inuar eapitares, whic callet metab wastes
om the body ell
Veins
“hes arethin wll on assy dryset)
(oxygenated in pulmonary en misues he bart,
‘enuf, smallest branches, wit to fer vi which in
‘unite for vena cava
"The get nis inferior ven eavafpst caval,
Infros en av or potcaval dns deonygenate blo!
Sammi sd over prt othebdyinothe right sure
through a single opening which is bordered by »
‘montane fio ld wich ra remnant ote
‘ve of Entachin
‘Saperior yn cava peeeaval rings deoxyennteoad
fr hed and upper ars of he boy ino the ight aurile
throug a opening whic single in human and cat and
won bt a thereare 2 precnal-right and etn rabbit
‘Table: Diferencs bawee tries nd veins
fk ove es
non cali
fr
eis collpsbe|
[Tonka casa Lave develops, cote wuong [oe develped so mre
37 fa eda Move mcorand har may ass mover and oaly
esti es wel Ree
fia meme
[noticar cre nove eogacd
Jastic mentrane mre developed
dott ens ess fa
Baste menbrane kt
liveoped
5 [lamer [Reno Wie
6 [Peron esp sted cep wis nedkete [Soper
7 fake fvahour valves ah valves prevent bac]
tow
1 [Dieston ofbo0d
ow
[romean body owans
Frombody omans oe
3 [Nate ofbhod
[owvecnnted cep patron
Deoxgnatl oxept
ates putmsnay vein
10. [Bbod esse |More, gene ND angle gener Damo
1 [Speed ofbood Fast sow
TH [erst [Bocones eapty ont blood
TE [Arua of bined |i atany even e [satay given tne
1 ontour Pink [Deke
75, [Diiensbiny lass Pore
16 [avengebioo’ [Mowe ese >
Ti isi anina eset aberHEART
‘eas i statin the thoracic vty eee the lungs
ith ts apexes onthe dap,
* Usually. iis measie abou [2m gt and em in
ret
+ IWis enclosed in double walled membranous bag,
evened, enclosing the perteardal Mui, This id
ret the eat rom exter ress, sh, sock and
Tees tion during the her ent at lias fe
ear contratio,
Heart Wall
“The hear wall consist of onnetve tise, bod vesels
ancardac muse fres in iret ye - pier,
icaedumandendocordnn,
+ Bplcardium: isthe outermost thin, tnngpavent layer
composed of mesic and connective tae
* Myocardium :1is the mil, highly vascular layer,
ompos of cardiac muscle ls jained together by
Interealaed ds. The conaectvetisnenmyocandin a
ascardae skeleton. Myocardim is Meet wheres the
‘endocarlumsthinnest,
* Myocardium doesma fatigue deta prolongs acivityand
mation of atic ac
+ Edcsrdiam: she tmermostayer lining ot
heart andeosiing endl ofsquia cells resing
‘tin basemeat nenlrane foe cnneve ate
Chombers ef Heart
"ert has our chambers, with oo anterior auricles and
‘vopaterior vente.
+ Thevightatri recieves dearygenned bod on apeior
von eva, info en cava nd coronary sis, The left
strium eels oxypemted lod fm volun hash
four palsy veins
+ A thin, muscular wal (aed the fnteratralseptum)
Sepertsthight anche efi whereasathik-alled,
(dhe inter-ventrcaar septum) spats the lead the
Fit verte
+ ‘Thewalls of ventitesae much ticker than thatthe
ari, Left enti thicker han right venti bse
‘thas posh Wood to al ody prt ata much eter
pressue.
+ Ditiencsinthiknessof teat charber walls are de
‘ovaritons ia the amount of myocardium presen, which
reflects the noun offre each amber ered 10
senerate
+ The atm and the ventricle ofthe sme side ae also
separated by thick iyous tissue called the ario-
ventrenar septum. However, eich of thes sept are
roid with m opening through whith wa chambers
ofthe sume side are ernie,
Hort Valves
The values of heart mini widivetons ow of bon
nd prevent its regurgitation in the oppoite dete,
+ Each valve has set of cuss or laps. The exp ae the
fas of endocardium svenglened by an intervening ays
of flrs tie,
+ Opening and elesing of valve depend vpn presse on
opposite sid
and poi he weakened es result in varices eins
hich ote ppearas are purplish tube the love ns
+ ‘Thevalvesin the hesrtallons tefl blood oly in oe
ireeton, Le, ow thesia tothe erie the
‘wells to the pulmonary avery o acta, These valves
prevent bck
+ Types ofvavesare-triaspidbewspid, emia vale,
+ Theepeningexveen hight sumandtheight ventricle
Is sumed by a valve femed of toe muscular ps
cps the trewspid ale whereas biel ale ard
‘heoponing bette the arm andthe ef venice
* The biewpid valve iso calle Mitra valve
+ Strong fio sings conncting isp ad rcwpid
‘ales re knowns hardaetendine.
* The openings ofthe right andthe let ventricles nto the
pulmonary artery andthe eta reapetively ane provided
ih hese valves,
‘Sonilunar valves allow the pnsge obo fam vents
‘orespctv blood ves, but prevent the rtun of bo,
+ Busachlan valves present on the peng olor ent
ve (pot eval) inthe right awit in abit, cree a
human the vestige of usacian valve i present over the
‘pening of pet caval vei alos the pasege of lc
invightourcle
+ Haversian valve ispresatin bums bt bent it.
Is pesent over the pening of reaval ina low the
pasage of blo init auricle
+ ‘Thebesian or coronary valve preset verte opening of
‘coronary sins in igh aril mama and allow the
passage ood night ace.
‘Automatic Rhythmicity of Heart
+ Aulomatcshythiy of hehe ithe bili to content
spontancousyandat x egulrintera fineA spied arise mueulue called he nodal sue is
sen distibued in he hear. A patch ofthis ae preset
inherit oper corer oftheright strirmcalled he sine
atrial node (SAN)-Anotber mas ofthistsue seen in tbe
lower lt commer ofthe righ tam cose the ario-
‘ently lle th atro-entaeudar node (AVN)
‘tune ode ae, striven bundle (AV nd)
continues mn the AVN which pases trough the a=
‘venti sepatoeereon the ep ofthe invest
septum dined dvdesitin aright 2d ef tne
Purkinjebranchesive se tominut ies throughout the
‘enter muscle oftherepetivesidesand areca
rkinje res. Prine bres log wil ight and left
Tamndlesare own a bundle of HIS,
“The oodal muscu hs the bility to generte ation
pote without any externa tinal iis ato
‘xciable, Hower, the num of acti ptetias dat
ould be generated inant vary ire! pars ofthe
ol sem.
The SAN can generate the maximum number of ion
seals, 70-5 min andisrespnsiblefrintiaing
nd siting the rhythmic coactile csivity of the
bet There sealed he pacemaker
Heart Beat
ear beat isthe thi cotaction and extn ofthe
eat which inclode one syle (cotration phase) aod
‘nediastole (elation pha),
Heart ocly bets 70-75 dimes in 9 mite (overage
‘eatin a norma ada human
Incah heat, the heat pumps around 70 oon
“This way the heart amps around 5 Hees f bled in
‘oe te
{ess mmber oe than nr cal bendyearaa
tnd rahe han nara achyeadin,
teofheat beat arene
= After taking or
Dung exec
Decree in loo pt
~ crease avidity and CO, eoneetaton
~ crease intemperate
= Tersiowhoek
Inbigh BP.
‘Regulation het est Te csr conrling te her
‘wat (cua oar ipresatin medals bloga
pases cermerespior sesitv fe CO, O, and als
for oad pressre Tis centre i under the infsnce of
patna wich ete carl of tena vitn.
Tn nerves control, rin receives wo ss of nerve
‘ee sypathetic nd pae- sympathetic or vagal
When here isinerease in blond CO the sepa
nerve fibres stimulate S.A. node by producing
‘ympathin (adrenaline + noradrenaline). This
Campound ince impale genertion by incleg,
xy of OF" inicardie als So, heat beat and
‘oxee of comiraction increases (achyeanda) Aer
tion, sympathin is destroyed by synpathenase,
‘COM esterolorthometh nsf} and MAO
(ono Amino Oxidase). — When there Is increase
In blood O,, the parasympathetic or vagus (1h
cranial) aefve inhibits S.A. node by producing
Acetylcholine. This compound increases conection
Time nd hence, heat bea i dcreases bedeari.
[Alt ation, wey celine is destroyed by enzyme
Acetleolincesteras(AchE).
Stimson of agus nerve decrees the heart ate but
‘econo stmoltion shows no farther dares.
‘Thisphenameaon scaled vagusesape
= Hormonal contol: Hormones fom adrenal modula
(dene ano aieain) aeclerte tient bt,
{helaterander ema contin and there atthe
‘ine oemegeney. Thyroxine homone loners
the heat eat by ineeating energy production
Pounding refers t0 very fst heart best during some
endiionstike anger ad love.
Increasein Non inborn calc muscle, desea
berate
Inert in C3? ons in Hed increase Heart beat bt if
heyareinjetatin cardio neces, hea tpein contacted
habe whichis called syste arrest.
Ingestion of on inert muscle op impulse pecan
‘Sovbeart stpsin das o rel phe
‘Onthe basis oorgin afer eal, tvoypesa heart are
scr men
In earogenic heat, at inne bye nereimpulse
cing fom a nerve ganpion stated ner he ear
Soin thi, wave of contraction is generated entside
‘heheartin the pnghn,rervesuply ct often
eat best tos Eg, Iaverates (ome anni,
et rtropod).
= Imimyogene ear, beats oriinated by 2 group of
role ies which situated inthe wal he hen.
Soi is wave ofcstrction is generate aside the
art, vette, les,
CARDIAC exCLE
‘Catdiceterefer to the sequence of events whic aks
Pee duingthecompletion of one bea beat andes
Df sytale nd dole ofboth he aa and ventiles,
“Thoacin patent eae thai andthe he entices
toundrg contin (yl) lowed the elation
(diate. The syle Fre he Bod Lo save em the
tino he veces andthe plana aery abd thees ‘ny
ia Sinpesin the cardiac eee Phas I: lil tle Phase Vente
During the cardiac eye, atrial sil i fallowe by
‘ticular. The thee pass ofthe cardia eae
Tbe I: Atrial Stl, Time 0.15, Dung this
pase, both ara arein stl (contracted), while the
‘eicesare indole (ela) Rain lod pene
inthe atria forces the lod ene the woes
through the AV valves. At this time, both
trovetculr valves ae ope, and the seminar
Salven ate coed
hse: Venreaar Ste Tine 030. Ding
thisphase, oth vonrilesaein systole cat),
hile thea ar in dasol lad), Risin Hood
pres ia the venice fr the bl ent the
Plmonay rk fing he pana ates and
‘rt though thesia valves
Atti tie, bth sainar valves are ope, athe
avowed aver sr clons
= hate: Atraland Ventre Dias. Tne 0.40
se: Dung this pecod bth ati and bk vont
fein diate lard, this oi, press ial
{hohe chamber so Blo etring othe heat
onthe superoe and fro Yenae eve and the
plmanary eins ils heright and eatin and lows
pasivly ato the ventricles, At tis time, both
Sriovnticular valves te open, and the seilunat
‘alverare closed,
Cardiac ect is completed in 0.8 see
‘Abc: mobos pape eat each vente during
scardia yee and itiscall the stake o eat vlan
Cardiac Output
Volume of bod pumped out hy ech etre of eat per
ninth eminent ad itis eg othe
rod of stroke vue and her ate approx ie).
joa disole
stole, Phase: Aaland ven
Daring each cardiac ete, wo prominent sounds are
produced which cn be easly head hough stethoscope
Thetrst heart sound bb isasaciaed withthe ese
of he ucwpid and bic alves whereas the second
art sound (upp) ezine withthe lsu of the
Senin vals,
“The first sod has a duration of 0.15 second ad &
Sfequncyof25 43 H-The second send ats abot 0.12
‘cond wih aguncy of 50 He
"Marmurs ae stooral sounds bard in varies pats of
‘ascularsetom, Rima arsed oimpropr cling of ny
‘art lon pte with ner seniclar epi des
BLOOD PRESSURE
‘The pes exe ty the bon an the wal of the boot
‘ess in which it presen sale blood presse,
‘Wisusually measure brachial rer ban narament
‘le sphygmemanometr.
‘Arterial Head prewar ico pes: tole and ai.
Systolic bled pressures the pressure exert by non
‘hewalls oftheboad vss de tothesyle of vencles
ands eq 120 mm Hg, During ventura,
thereiseapmsion te atery dtothe cain of elastic
layer, Hence, the prestre is msximum in reries but
rad derescesin capillaries and vis.
Diastolic blend pressaretsthe pressure exertanwalsot
‘lod vessels when the veaecer are relaxed. Dating
‘enter dase, theunaaelste yer reas dag
to normaistion of artery. Hees, Hood pressure drops
down 80 am Hg(Body Fiuids and Circulation }
“Thus, ood pressure in normal pron istic
presse (12080 mm
+ Thedifference tween plc and dinate presare it
‘alla pute resturants coral yale 120- 20mm He,
= 40am He I provicesinfrmation abet he condition of
ELECTROCARDIOGRAM (ECO)
"ECG isa paphical representation oftheeleotcl changes
that secampany cardie cele. These changes can be
Tecorded with the help of an apparsts called
‘eetocaropraph
os
Fig Sd
+ Noma! ECGs compel Pony, QRS wave comple)
ndTorave
“The P-yave (neal upward wave resent eet
exciton (or dpolriatin) of be ai, ich ads the
nnfracin of bh the a, Ii eaaed by netation
Sknoie,
+ QRS waveteins st smal downsard detection (R) and
‘fies ara nrgeopight (R) andriangulr waveending
{downard wave (8) ats base
‘The ORS complex repeats the depolarisation of the
‘eres, which nists the vate conan. The
‘Shtaction tarts er Q an marks be epi,
athe syste
‘The Tene represen the re of he venilesfrm
cited Yo normal sate (epolrsaton). The end ofthe
Fave ui the end of tle
+ Heat teat rte of an nial can be dering by
‘unt th ber of QRS complexe tht oan given
{ime pend
+ Sine the ECGs obi om dient individuals have
Feughly these shape fra given ead enfiguaion ny
‘vation fom this shpe dae peesibleabmormality
ordsene,
—%
Fig: Schematioplan of hod cr
(=)
3
+ algae in Q&R wave inate erat inreon.
+ “Toraveelat when he heart mules recive ascent
“nyge ain ter select disease Itmaybecteaed,
nen the bodys possum levels incensed.
DOUBLE CIRCULATION
+ Dele creations the pss of aod wien thet
ough separate pathy for sompleting one ele
+ Mispresenin ne fer, amples, bids, reptiles and
man where atovenous heat (reas wen i tose oth
‘encore deoxygenated and ater exypeate oH)
Speco
+ Dube crelton consis of pulmonary and sjstemle
‘irl
In palmenary circulation, ight petion o hear collects
impure lod rm toy and sends int he fangs. Son
"here poon, ing lod is present and this eustion
tate place between hea and Kings
“Tele portion of hear takes pe bod om lungs nd
isrites io whole bos. St et portion, pur ood
rete and hice lace betwen heart and
oy Thi called system ereaation.
Inpyatemic ciation, the oxygens bod entering the
tts cased by « network of arteries, strides and
‘Silla tothe estes Ft weethedeonypenated end
istalleste by aye of venules, ves and Yee cava
‘nd mptied in theright atu,
‘Thesptomi cation provides nutes, 0, and other
‘Stent asanestothe ates ndtakes CO and eet
Fr satstances away lina.
+ Thelet venice ofthe hart pumps th oxygenated blo
{oto caretidayaemic art Is tbelargest blood vse
othe toy
‘Afr sszading am the eat, th stele srt uns
fan! descends down tothe lee of lower border of orth
Hany Arista extremists nog
td left commen tic arteries. The sytemic arta has
folowing par
Ascending sorta
I gives fle an right coronary8
Descending aorta: The at tun towards the bak
‘othea’ and finally coavers ito dail se. The
descending dorsal aot sell thaace a In
‘horacie region and abdominal ota bon
ele,
+ Venousspstem oriintsia ines by anionofcpillaries
andends nthe aru oPkaet ied woman
rior and Inferior vena eava which drais the
‘etxypenated bled into the right tum. Superior vena
eava(precaal singe vein forme bytnewnon eight
nef baciexplsGanarina) Reo lo fom
beans ams anche sepion. Inferior ve ni he
large vein, xgnatedin info lar ean theion
fright an eB common ive veins an ops io igh
‘eum byaepastc opening. tll bod om ll boy
Structures belo the taphragm,
+ Coranary cireutatoa the fow of oqypesed Hood fom
the escenting sort othe heart muster andthe ren of
Scena bea on heer theigt tim,
PORTAL SYSTEM
Inptl yt the vein sa rom pl
epics
+ When teas oat cole fo sme prof ti
retical insane ten inset
‘timod ety tthe st Theale portal tr
"Types of portal sytem ac real poral sytem epi
pata ytem and bypthane ppl pra ysem
(fer chapter 22)
RENAL PORTAL sysTeM
Inte, yin wich xls Hood tam postin parts
‘tbody nd gs, ente in the dey. This vein called
eal portal vei, Now this sn clivdesino aplasia
fer eal paral tan
+ Tso sound in lwer vertebrates Hk mphibins,
fisher
* __Thissystom sabsentin human and ri
HEPATIC PORTAL svSTEM
Aunque vasa connection exists eteen th digestive
tue and ier saled hepa portale.
+ ‘Thehepatc portal ein carries blood om nstine othe
liveries dlvred thetic ireulatin
+ Wisvund inal yerebeaes. In these, vege which
callet blood fom digestive and absorptive pats of
alimentary enn eter intothe ver This tale hepatic
poral vein. Non iver its ntoeaplariend rm
pti poral sytem.
+ Thisporta sytem ismade wp oF our veins:
(0) Lienopastre vein : Coles bicod fom serach,
splece
(©) Duodenat vein + Carries blood for pancreas,
uodecum.
(©) Anterior Meventi yin: Colles od fx eum,
‘tocim and cole,
(Posterior Mesntie vein Coto foot
nd an
jesandendsin
oor}
DISORDER OF CIRCULATORY SYSTEM
* High lod Pressure (Hypertension sete fr load
pressure that higher than nema (1200), thi,
‘ease [20mm niles of rey press)
[the aso, pumping presi and 80m ig ithe
hase, or resting presse Froese checks of Hood
restr ints 14090 (140 over 90x highest
Shows hypertension
+ High bod pressure casio hat diseases and atsoascts
ial oeans ike bran and Kido. Conn high ead
Prsure are aiffeing of arterial alls di to aging,
Thickening of artrta!wals de a sholestrldepeton,
vonieconstcion fart wal varcne vn obs,
Ihomone
+ Coranary Artery Disease (CAD) often refered t 98
atherosclerosis fet the vesels that suply lod to
‘he heart marl Its ated by deport of eam, fi,
Chalet ad irs ise, which make the amc of
~ _Agin aso ce angi peetrs. A sympomot acute
hes pin appears When ao enough spn reaching the
Heart male: Angin ean eur ton ad women ay
agetattamorecemmon mon the mileage dy,
ozs di canton fat ft the bio on,
+ Rarelure meansthesteotheart wheter pumping
‘od tee enogh tomes the es othe Body
sometimes called congestive heart failure becuse
‘ngs ofthe ngs snee the mala senptons ofthis
‘ise Hear arts atthe sme acorn
‘heen sop beating) ora heat ataek (ete heat
muscles sen danas byan inadequate bed spp)
+ Toehaemiaisinadoqute ow ofloed oa part of he heat
‘sed by sbsretio tis ood supp
+ Destrcaia: Tamara get isploed tothe ight side
othe cht,
& Learn More
Wert start trap: Wor i emt
tal we doe ys em ots eda by rat
Ginten Barta 3216
+ Indra ramping
ordeal De Fruppl o
Ave 98
+ Coron enn dnp od fom at
walla audetng stnlecpsn
Peery ins Ferm rant ach
‘ancy nn a! nh god
thet sucle husk far openings In rb, te
Pula ons nn hele eh open
(eestiel baile se ingr oeey
Tah ete hough gc priya n
Td pny ih cy ogee
ld te ngs natin.
+ Syseictrt: rs emitter
fhoagh tng oon ae glean
Serta ofa cringe
sme od arbre ng1 Blood pressure is measure by:
(6) Sphygmornaaer"(b)Siethocone
© Fletrearagam (4) Phowecaregrim
2 Which ofthe ling i the legs mph vescls of
the human bay?
(@) Loaeatduct 8) Thoracieduet.
©. Giseemachyi—_(@)_ Right pai uct
3. Whichoftie lowing cts sree fr tecanvesion
ofprthombin into ative tcambinby renbopastn™
Critical Thinidng
@ og @ Fer
@ Fe (@ a
4 Thromboplanin in seoretd by
(@) Ploeles ©) Lympbocnes
© Helpers (i) Masts
Theblod prin ivolvedin od eoagultion is
(Pepe () Praenin
(Twa () Allofthe
6 Thepigmen! haenecynin end in
(@) Mots (@) Eiaolema
© nsec (Amelia
17 Consider the flowing stents nd choc the comet
tin
(Proteins contribs 6-8% of the bad plasms
@ Phan consi ery highsmeantofmineale
(i) Plame withou thecloting ctor scaled eum.
(i) Giese, amino ais tipi et, areas presen in
‘he plas she are ala nani the bay
Critical Thi
@) Allsrecorset (4) Only file
© Only(discorecs —@) Allwetae
Which ofthe following substances, fineducd into the
oo steam, woud case coagulation af ead atthe ite
ofits iavodueen?
(@) Proontin (6) Fvinogen
© Thomboplasin —(€) Heparin
9. Which orem ofthebsyacs we abislogic te of oc?
@) Bowemaroy (Liver
© Het (Spleen
10, lod lating canbe prevened by the we of asian,
late Tis ete
(©) checking of conversion of fitrinogen into fibin
(0) ition ofa fs fr lot eorglon,
{@)oaaliation asic mei
(@ removal of ees" ons
1. A toed det formed inside ood vee i known:
(@) Thronbos (0) Fisinoia
(0) Thrombosis (@) Enbatw
a
Mu
1%
1.
a
[EE —___@p—
TOPICWISE MCQs
Platltsace
(@)- aio ale thorbocytes
0) call fag
(6) rode fom megakaryocyte,
(@ Allottheabove
Which emis not rete wth th lod ting?
@) Thromboeyes (8) Cakiun
(©. Blinn (@) Fibrinogen
‘Nata anticngalat
() Beparin 0) Serotonin
©, Diptesio (@)Eaythramyin
‘A cop ate ofthe filling. speed separately on four
Sle Which of them wll a congelte?
(@) Whole lcd Gon paonary ein
(©) Blo plana
(©) Blo! serum
{@)_ Sample fom the thoracic de of phatase
‘Theprimary sealants tha ph leks in boo vessels
(@) ptt and iin,
(@) fel blade and alba
(©) Sbeinand white bode.
(@) ite blood cls ond pales,
Redbiodcaliare:
(@)ticencave cells containing hemoglobin.
(@) sphere cells containing hae.
(©) spherical eas capable of amocbold motion and
eating haemoglobin.
(@_theoncave cls that contin platelet.
“Which othe allowing conversion tks place inthe blood
toting pathway?
(6) Covertion oftaninKtoprtrontin.
(@) Conversion of ira to iinogen,
(©) Conversion ftom provombin,
None the tore
‘Which ofthe flowing sructres ofthe lymphatic system
ses pearly a4 ler for detecting and destroying.
‘mirorgonisn in mpl vein huh jor eh
oo
cee cmon,
ae
cis
oe eee igiighthen
ante
oa
ores
een
a_—s
{580}. Biology
1 Thema eesti 2 mma
vo a or erate
oe on Oe te is
Spc anny woe eer omen
1 motes ap Oe ei ine rer
©) Liverpeenchyme (a) inside the nucleus (b) on cell surface
1] Rates (©) inside the cytoplasm (4) on nuctear membrane
(3 see x. Sicemeoerees
2 EE em cagamcomnencaiian EOS in
= ae & teat
Benda eatin St. Bain nian
eae oes
tone meng
@ ven oa
rani, Garnett agan
so Berea
15, Steps ae pte en her
Saree
See (©) Basophils (@) Neutrophils
@) “a “Hsgroman fortor 37. Breakdown product of haernogiobin is:
@ rumen” ( Neootuee Matyi io
a eee ae
iene Kay pe itn
oi 3 ae oe ue
a Sh enpetn to atte 8 Se Qe
a nena iy cree > Ee ag
ci 2 peal Liat vet
od to draw a patient and to keep it - aed
Reccemrngetintomarsciteent —@) atin ao bom
aoa
Satneriod asta tole eae ste
Neaeeee eee gas") Bytes he by tert
tere smi, Tndog © Bing at mnie ay abe
a eetng ee fen
8 ano 0 Si .
Scns ae A
{) Test tbe containing sodium oxalate 9 eet een
» Caution cipeys Ysa mtene ee a _
octte mmibaby eth pxperbcmatian (Senin regen nels
ae cry) mete
oe oo Fy ores
ar Os Oo gancntecmpas cna ene
eel as
(D'tetlin ites? icemer, 6) Metal eal tent nd
eerie cae erence nee
(tc astm a
ee re oe
21, Shree seaBO}ey ies er rol ca Tanith
Hihenerateeyantcrnrets ee
Critical Thinifag —-(@)_Bylictumatisedcel the plesenery
ace Oe
Baa ete mend , ferconti emo
a eee
(©) three alleles, of which two are co-dominant and the form Wentify their fonction.
‘hii ema
(@) theates,llowhich ae o-doninant
(@) Bloodcoapultion —@) Thickness of Hood
(©) Immonerapenses (@) Allofihee44, Chit death nay occur the mariage beeen
(@)- Rk anand" woman
(@) RAP man and Rh woman
(9) Rie man and Rh worn
(6) Rican nods" worn
45, Oneof he lowing bond ysl s without valves
Artery (0) Palanaryacta
(vein (@)_Sytemic arta
46. Pulmonary tery cris
(a) deonypeate ood om heat ones
(8) deoxygenated lod fem ang ear
(6) opened ood om het hangs
{@)_ oxygenated blood rom lng heart
41, Whi ayer ofthe wal of lod vessel is made up of
‘rola smoats muses?
(@) Quer ©) Mise
© Ime {@) os (a) ana)
4, plo Hoon ater and veins
(@) samen both,
(0) morein atari and ess in veins
{9) tmrein wins ond esrin aes
{@_ Nowe a the above
49, What verses cay deoxygenated ood away fom the
ht?
{@)_ Bath coronnryateres nd pulmoonry artery
(©) Pulmeosryriery ey
{0 Coronary arteries aly
10) Neither coronary arteries nor pulmonary artery
St. Averys em veninbaiag
(©) Narrow walt (@) Tick vals
© Vas (8) None of hese
SS, Which ofthe foiowing atements is corel about veins?
They ear:
(6) dorggennted Bod
(0) Hoe rom al eg teat
(©) cxygente blood
(Goo ona odifrnt rs
‘52, Clos blood viel stem ocr in:
(@)Eanvonm () Hovsely
(0, Cacraich ( Leec
‘53. Renal pat stem is sben! in
(Manat @) Fishes
(© Amphibians (4) Both 800)
SS. Theprecaval ein is formes of
(@) extol jagler ad insite
(0) nominate nd sulin.
{6} exter guint and bain
{@)_ exter jl an suelavin.
58. “Interms of being ope o hosed, what tthe tat ofthe
nil andrew valves (et ad right ariowetiular
‘ales, respectively at te ed ofthe st eat sound?
(@) Both aeclosed
0.
ou
a
“
_ a 3
©) Both ar peo
{6}, Mira seed weap isopen
(6). Mita pen, tiewp sel
igh syatie teh is abet in
(a) Ropes 10) Bide
{9 Manals (Nowe of hee
Hepatic portal system tart om:
(a) Guta ve (0) Kidneyto iver
© tivertoheat ——@) Livertokidaey
‘Apatal veseisoneia which: Crtleat Thing
(@)- ein starts roma og capillaries & pours ood
{o ves earring boo! teat
(b) an artery that aries sepia none organ and
terminates cpa inthe ote ren
(same verse! supplies oxygenated and collects
forypnated blood
(6) None of the above
nesta vein diflrs Rom ttarisin having:
(@) ike vals
(0) deeply present
(6) carybond aay om bear
(Gina ves
‘Which blood ysl in mammals would nora
lavgestamount of wes?
(Dornier) Hepstievsin
0) Hepaticprtal ves (@)_ Renal en
‘One the his itence betwen dtulatory sys of
ala oe cain! eoueameillle
aioe ue cee
ue tempts
econ
Seageetemenale
Scere
es Tire
Sota 3. eats
Rea ccc ee a
por
Sees “er seecaioon
Sein soe
eee een asa
ree gt
ae
onli a
ae
aes
aera
° ac
9 aes
ore aan ia rg
re
Core ements
9 ce
9 sina
ss tik ea is
aa neee ae
vos
o Betas
ay
vet nd seria valves.
®) Avnote
(8) bande ot His(652)
68 Ain poses ag len bcm:
(“Ti nd adic easing cut
{© Tone mediates inna gc
{© “Tnx ino nis meena etn in,
{@ Tuscan sett
‘Teniceadeati te
6) clr at er ft ey
{© aiden hyersthe sey
{© entemar omen ofthe sma,
{© memos geoff ae cpl
‘Purkinje itres are present in; “el
tetas
© Rignomti
{© Verte aye
(Sioa
Paincary cn
n,
ying oxygenated bond, opens inte
@) Uchaicle (0) Rightoutete
(© Letiveatrle ——(d) Rh venle
As he bod pases though the explries, sme water
‘ng with sal ter sob stances ran te
th Spaces bewoon the elt ofthe Caruce, This Cid
‘else ou ical the
(@) naa id (0) tert i
© Vialtuia ()_Novienal id
The purpose ofthe AV node sto aad the purpose of
leradigetteite era! iia
(© crete simuloncon ara)‘ vetealt
splat wp cenit eae
inpatients
Sly vents peso eat att
Sigel carne le a
erlvet ee
Sn vl daparstion eltive oa
‘Solan tn dc pls ey
‘ond gps et es
‘Shy aval pean eave rar
Solara et can gus ty
‘alec gp oot er
The ec enn o's dtc tat and
trac ps Wh ms payor
scion case lentlceaa Sang anet
Pie ee
{0 Qiowe (0 nnstmiecnmon
Mage ro i mite ay a be
teat in ond deen tam sepia
‘blood from whict location will give the best real
( Pimoyacey "Quincey ca
© Seneca tetvennte
‘rn dolt pce:
6 haan sed ln
©) toc wns
{© Setar wet wnt
{Seth ese ied ho
Fplyoeccsarancacs eit
(Nene Ae,
© Dimon Sin aos
®
°
o
1m
%6
‘PR nerves of heat arc then set will
(@) Beatehyhnialy (Stop
© Bestatiytmicaly (0) Shake
o.
m
om
— aa)
ORs erate
(@) Venta contcton 6) Aural conttion
{© Gaudaesyee (6) Auction
Shmpaetic nerves tem
(@)" Cael hearst
(©) Tocteasas heartbeat
(6) Decreases heart
(@ Notreated wheat
‘Nawal sigas though the sympathetic nerves(ANS) an
increas the ate of entbeat by
(@) increasing cade ouput
(©) increasing thesueagt af veneeulr contraction,
(©) increasing the castston ofa,
(6 Both(a) and)
Incomplete ciealain fund in
Rep TL Amphibians
1. Bee 1 Manna
‘The caret option wit appropri choos is
(a) Tan (0) andi
(@ Mendin (a) tana
Scie ups
{@) the prot ofoart te nd sre value
{© he rod ofsuresir and vena vole
{© the bond pumped inone mine
nid
Baath) and)
abt, xyes ls Hows om:
‘Cite Thi
(© eh reac satdring yun one
{© Iota tole seine daring ena tle
{© rabtance ort wc duay vena
(placa nar
6) Dion
{© Bian ore
{© Reprceondtae
{9 Fiber pha
acto oie vente the Beat Begins by the
‘command from: sat
G@) Farknjetines 0) AVode
{© Ghortetndioe {8 Sande
Which neo te flowing te tiene ouput Ga
liraps minut) faba haa sls ete E007
lesan iteatng arate of9 per nate? ky 2)
@ aw ® am
© ma ( 0630
Four chambered eat is fa i
(@) Cobra 0) Trai
©. Slamandr (@) Crecadle
‘The opening farce ino venison theight side is
ude ‘ale.
) tcp () Biespid
(© salina (@) minalvave
PR neva » normal BOG, a art bat of Tin i
spree.
tows (©) fom
© Sm (9) 320m
Beuspd valve alloys blood om;
G rghtuucet Te venti
(@) ehsureetorgh ventricle
(6) taunt to fetenricle
(@) postonal to hen‘ML Hear icovere by.
(a) petioncum | ©) plat memteane
(©) pecan {6), Micra mene
93, Whi stuctures ae dell invaled inthe pulmonary
drut?
{@)_ Righttrum, acta andet venice
(8) event, ara and ineioe vena cae
(6). Seperce ven xv, right atrium and ef venti
(@)_ Riphtveotilepuimnary arteries and ef trim,
94, "Thediflrencebetvenn ploy rresand ens that
(3) famerisasneited wis ngs end later with art
(0) aenesbavemone thicker wal
{@) envare more ele
{ine have valves.
95, Parking ses ate od ins
@ Ban
© Sin
(0, Conduction system of hear
(0) Nephrons kidney
6, Candie econ man ake about TWiekyO
(@ OS seconde) 1.0 second
(12 seands (6) 08 seconds
47. Nigh layer of the heart would be most immediately
sei o nse caved by bacteria cireuating
the Boo?
(@) Epics () Endoarium
(6) Perea {@) Mya
198, Chord endine ae fund in:
G) ents oflegs() Atrin feat
(©, Sutures ofall (@)_Venticlesafheat
99, Which em does ot apply to human hea?
@) Pacemaker (@) Fourchanbered
© Micalvalve ——_@) Newopene
Te Hetrteat of + perso inreves atthe tine of «0
interview duo secretion of
100.
@ Rein (®) Adrenaline
© ADH (ACTH
101, Heset eatin arthropods ad aneli
() Myogenic (@) Newrogenic
(©) Baha)and() (None of hese
2 Miva ae naman guar the opening ween:
(0), lefsuiele snd le- vate
(2) palmonsryvein sod et auricle
(0) somach and intestine
(, twerandepeen
103, Although the ser has jacket o, she itil el How
uerirculstry sytem belp keep her war
The arterioler at the eorface of er skin ci
\socoostit 0 more het leaves her boy.
(The arterioles at the surface of her skin can
‘soconatrit so est heat leaves her body.
(© Thearterilesatthesurice fer shincanvsoiate
{0 ee hoa eves het body
(@) Thearerilesa the srfce ober skin ean vaso
omar heat eves ber ba.
1 wave of ECG coe bef the
(6) cont of wetiulr contraction
(8) endofarerileatacton
(©) tepinning ofa contraction
{Nine ofthe above
_ a —$________@—
10s.
cho the lowing i corret aboot human here
{@)_ Theveincoftdh stra hevlune oath eee,
(0) Thevhineoftash resicer> the volumeat ba sti
{©}. Theyoluneoftedhatia=thevohene oft vate
{@)Ventctes are upper chambers and atin ae lowes
resin our heat
106. tn oman, the pening of pst caval inthe righ ail is
‘pire by
() Blewpid abe) Tricuspid vabe
{O. Bitochisnvlve (0) Sinoatrcularvae
‘Tele a ventinlr npertare semen is onred by:
(@) Tread vale (6) Semana valve
(©) Bleospid valve) Sphincter valve
108, Heart aah special case
(@) ibs noblond aa
{0) basse bod aly
(0) thas venous Bload oly.
(thas pay ster and party venous Hood,
Ft heart wan (UB) coincies withthe following wave
tec
(Ree 0) Teme
(9) Pose {o Quwe
Hear teats re accelerated by
(a) Cranial nerves and aescotine
(0). Sympathetic nerves and acetleholine
(6). Gani nerves and adrenaline
{@ Sympathee ners and epinephrine
‘What bapens we he pacenakar i non factional?
cr
() Oniytienrces wil coors aneay
(8) The cardiac slots do oot ontrack in coordinated
‘manent
(6, Oniyreties wl enact bythe.
{@) Aus nd venils contact simultaneous.
Meas valves nein 1:
{@) keep ood moving forward through the near,
(0) mix blood thovughly wit pase hough the heart
{© canted te amount of blood pumped by the her.
{3} slow down blood a pases ough the het.
Wich oft flowing opin coe toes th clerical
Inpulesthat rigger each eatbea
(@)Ventricler Pacamaker-AV noel
(@)_Pacemaker-AV uade-Aia-Venriles
(9, Alva Paeraker-AV node Venriles
{@) Pacman Atria AV ode Ventles
im.
10.
10,
am,
13,
114, State blood aver ef vente ofthe human heat,
pecs hough we
(@) Polmonary tery) flan
©, Acra {0 Superior vos cove
11s. Aen specilit istened to Pal’ eat through +
Stethoscope Instead of the nor Wb-dap,In-dopP
Beart sounds, he hed s-dpp, -upp Te dtc
‘i, nm touts angio Wary sb, bt
Think her bse wrong wth ;
et yarcannsy mena Cota! Thing
© opener
10) snauionettetr valve
{@) joarvors116. I cicuting by the shots some fam the ngs othe
ot how many times woulda drop of bps thou
holo venrile?
@o wr
@2 3
117, Arccaing ofthe elected activity ofa patients eet
sonst the aia are contacting eli and ama,
a every few beats the ventilesfailt soma. Which
‘ofthe allowing is probsbly 9 fnconing propel?
(AV nose onal
©) Semitvoarvave
{© Covonsyerey
(@ Paomaier
118, In circulating fon the tain othe arm, op o es
‘would at have pas through which of he ellawing?
(@) Lett @) Acta
(©) Sipaiorvena cova (8) infrior ven cava
11, Inthe uma ody the Mishel pcs can bo
record in
16) ene ea
(©) veinretring othe hat
{© capitries ofthe boty tse
{© telongs
120, Whi ofthe allowing bd vss bth ys se
lana vas?
(@) Vena cava sorta
(©) Aora ad patna etry
{© Pulmonary tery nd plnosry vein
{© Puimonary ein and vena cava,
121, Whichotthe loving necao of thereon tha clo
siralatorysytem removes tan gency
Critical Thing
(©) Chests rly ext on simple dition
fettansport whereas open sly on pumping
sneha
(0) Transport wibinclsodsysonsismorerpi han ia
spon stone
(©) Blood em ealybediesedospeie arasinlaed
syste, bt no in open sytem
{Ghose ystems oprate beter under higher press
than do pen ste
122, Which ofthe illowing a finton fxn anima cclony
system?
{@) Lining blood aint the farce of gravity.
(©) Transporting mies around the ody
(©) Delivering signating molacls to target cells and
removing metabolic wits rm cell,
(@) Alletubesbowe
123. In which ofthe flowing would you eed the highest
oa pressure?
@)- The venticle suprising ad tothe gills» ah
@) Theantrer dora artery ofa at
(©) Thepuimonuy weinofalior
(0) Te venticl supplying bod tothe temic cient
ofatind
124 ara spy fg se se then:
(te oft fences
{© ttc othen bet er
(9 thereto cen a et
(8 hear zope
Inte ert fanantic the
pepe
Ginette”) Patigje mee
(9) Chabetetiner 6) Calunot cae
Higher anestrus
(0) Lan eangrtof bot
{9 Lanai on oad
(9, Oucedioin 8,
(@ Ale teatore
‘Thecnnpessrine pen iso ft sey.
Theor ntan aca earned
inhi ity tl aot eset
‘tea Thin
(© Avance) Puen
{© Soames (9) Attreaeernoe
128, Anat pcan bey ond
Cement pans
6) vin etapa wey ai
{© hog vey igh ont premue
{© witicetyinehen ym
(0) tengo aeons
st eect we
6) Vor coationr depton
© Awiatecomacon
{© satel scaten
(8) Catnegte
Fain prome tos fod son ered
bese te
(Blo wes inte
{Bode dese mmter
(0) Hew at sins
(0) Rew at are
Pans tfring om igh Herpes sult the
falorng ean tex rath bes
rere ;
{sep asmoch apie lea Ting
{© wo sanding
{© ince ernie
(0 scenester! dete anderen!
Snares coo
{0 "reverend ought hehe
{msl rs reed og ear wall
{5 tsetse fn onl nie wen wl
{@ tevefvesdiatd nent
Shemichet last
6 thew wis other in hun.
(© tebe aeons dr stn fu nee
ten
(©) chanted enticing vee
{@ caitehentin ime err,
ns,
mm,
9,
0
m,
1m,134. The coc route through which pusesmaking impute
trveein the eat is
(a) AV node > bundle of Fis > SA node -> Parkin
See + her eles
(AV nade» SA ae» Purkinje les ~» bundle of
is» art muscles
(6) Shade» Purine fire-vbundl of His +AV ode
yt icles
(@ Sano» AV nade-> bane of is Parkin ee
Shear mules
135. Wallatboodeqliryis ened of
(3) Haemocyes (Farias
(0. Endatheteals —(@)_Oxytcels
136, Wich ofthe flowing vei cory oxnaed boo?
(@) Palnasey (by Cone
(©) Hepatic (@), Systemic
137, rcp valve ie found in betwen:
(3) sus venous ght ance
(0) sighimrsesndrightvetile
{0 letvenileandie. ace
{@)venilesnd set
198, Monge her sound in:
6) Man () Fishes
6) Barhvor (Conlon
129, ‘for ehambered hearts tod in
(@) Masts ©) Bi
(© Smke (, Crosaie
Uo, Neorogenic heats caste of
(Lower vertebrates). Humans
© kat (Rabbit
Stl fers othe conaction of
@) SAnode ) AV ode
(0) Majraneree (0) Ain undvntsicles
142, hero isin with 241s then:
(@) Heats ilicese 2) Heat bea wilsop
© Bahiaya() (@) Noctet
14, nein valvesare presen 0 check backward aw flo
flowing
(6) Almospheric pressure (0) igh presure
(©) Low presnne— (@ Alloftnse
144 In tbe evotion of animals, het to pomp the blot ic
Found the is tien
(@) Anes (@) Rounds
{8 Arthropods {@Fitworms
145, Whi oh allowing via has eat unt of we?
(©) Pulmonary (0) Hepa pra vein
© Heptcvein | (@) Renae
146, Thegtrcue of which othe lowing consist of yer of
singlecal thickness?
{@)Blodapilly — (Artery
(9 Veoule @ Vevels
147 Inman, the norma Hoe resis maintained theo
protein als.
(a) Hemoglobin (6) Albumin
(©). Fitrioosse {Hop
Hod pcese increas and hear ate deereats in
response 1
(@) Beecoe
{© Hhemorage
a $$
(0, Expose high ite
{ingested rac presse
149, We ft ley jus afer lang meals beens
(@) ood pres increases
(0) blood presure doteses
(6) body weight ineeases
(@) well etare
180. Sle presse out ishigher han dali pressure,
=" ical Toni
a: Naame sae dhe
oe
Bin | ae
a
9 oo angen
2 cacti aoe ate aden
ane
1s, caper
eee ean
8 eouaweee
2 Soorecees
er eneateg
er eles
eer oc aan
Seon Leena
—- ;
oe, Oe
S eins
: eco
sia. eae aed
eS niensu query
9 ay ornate oak
2 cern ee
rc ome
a RRL Store
ei areca ncn
bee ere
@ Sieietrapaiatar anne
uae
a come
SeeeTw aeie
eae 4
Fe eo
Scag caneet ys
8 eee
oa eee
oa
157. When the her bet increases the coi calle
(0) Bender (0) Tachyeudin
{@)_Lenopain (8) Caracas.
158, Fimsing othe arteries eto deposienofehlesteol is
cal
{@)- Thombai
{Rhine
(0) Atheros
{@) Stenosis159. Myocardial incon caused by:
(0) hardening of aes,
(0) lumpy tcknes develop inthe inner walls ofa,
(©) lotta cceurin the amen of coronary ay
(@ ‘sudden terrapin in lor om tomar partion of
beat
160, narriescors:
(@) teal wall become very thi and weak thatthe
toot ozs ut ofthe wall
() sox linked herd i ae
(©) ood exoglates hen in the atric.
(Gail allsbecus neste nd thicken
161. Common thrombosis leading to msc nfo io
(@) Right ceeumtex corso stay
(0) Leficieuniescronnyartay
(© Leflanteric descending artery
(@_ Righteornary artery
162. Mainfestaton incense the bloodpressure person
‘sealed
(2) Hypertension
() Atheroeclerois
(9) Anereclrsis
G@) None ot thew
Rhythmic stretching of the arteries caused by heart,
ntractionsi elt
(a) Hopetensica
() Ahearmamar
(9) Benepe
@) Thepalse
“Aeartatack ocr when:
(@)" aoa valve rallaetons.
(0) coronary artery is ecked
{thebeats weakened by overwork
(@) theaoraibosked.
1a,
164.
165, Baphysoma damages the issues ofthe feng a slams
pulmonary bled flow, This caver blood to back up,
Scching and weakening the walle of the heart nd too
‘esses. Which ofthe following do you thik would be
‘os afte by this backup of od fom te ings?
Critical Thinkdng
@) Aor © Ripka
(9) Letra (@) Right weatice
166, Aer consist mayo
(@)choesterl and pid hardened by exci
(©) cholesterol and ipithardne ty rn
(©) sheope ad pectsin hardened by calcium
(@)_sheogen and prin hardened yen
‘Anaemia de tole ofmateaton oF RAC is
(a) VooKlugers disease (8) Mireytcanaemin
(© Narmoticansenia (@)_Periisansenia
164, Ife PR interval inaptiens ECGs prolonged, willed
(2) angina
(©) myocar iaBrctin
(©) ventral hyperrphy
(@) AVHoek
168, Blocking arteries duo deposition fits a cali is
calle
161.
(@) Arevislesis —() Atherosclerosis
(© Enptysema (0) Hearsyndrme
170, Which one ofthe flowin doctors pertormed the ist heart
transplant? Critica Thinigng
() HargovindKhurans (2) Chistian Barnard
(9) Watton (Wiliam Harvey
@ EXERCISE-2| Picture Based MCQs
1. The accompanying graph refs othe volume of ood
reset in the entices during wocomplt cardia es,
t
¢
‘Venticua diastole ocr daring pvods
(©) 3.Kand
©) KiLandM
© L Manan
(@ MNanay
2 The flowing diagrams show he heart ring the caine
‘ele. The actos rpeset the fw of Hon, Stay the
‘ira and answer the questions tat fallow.
Diagtm! Diagram Diagram IL
‘1 wbich disarm both atria contract and Wood is pumped
fm teatritrough hei cup vate veneks?
(©) Digg
©) Digan!
© Dagan
(Nowe af the above‘Diagram represents one oie cee sing 0.86 ad 0
{he pmible snes that flow i
es
J =reimation
call MPP 9 479°
ape EY
|
voces
—
od
reed
"
‘nih anser dss ents tht curdig pot X?
(@) Art diastole and ventricular systole
(0) Alvin ditleand ventricular dale
9) Alvin sytole and verre tle
(@) Atrial tole nd ventricular stole
44. Thesecampanying gram showsa small part of nora
‘eerxaiogram. Which egion represents wave of
‘retin passing rah the ventricles?
!
i
@ 4 ® 8
fc @ >
ibe given digram of ua heat, de ital valve
Tete between which to parts ofthe hear?
@ Dade @) Base
(9 Dade (ema
{neta heart, Mood fom the ung exes te heat
through the lef stim, pumps inthe ef venti, ut
theacta and through te oy, and then east he
tishtabiun, pumpin herigh vetrilemndets othe
tines
‘ning the diagram, wbich st of eters (A,B,C, D, E)
arr presets he proess desi ove?
a
8
DAB! ©»
© CDARE @ DCE!
Refer the given fgwe of huran heart and deny the
‘hamber marked a9. B, CD) which eeives most of
{theoed returning fom the bean.
(@) A-LeRatiam™ —— (@) B-Lefiventicle
{9 C-Righ'veotide — (@)D- Right
‘The piven Sgure represents the pathway of blood
coughoot the bale the eoret match of waked
‘sre, B, Cand.
eres E
to
He
i") oy
Ba
() A-Artery ) B-Pulonary vein
BC Pumtnaryarery @) D-Vein
‘The given diagram repeats burnan heart with four
‘ames labeled 64,8, 8D?
‘Which sat stutuereoive carton dioxide rie ood
fom the body!
(@) A-Letatium (0) B-Leftvaticle
(©, CRighatiam (6) D- Right venice
Which tae inthe accompanying dlageam of a heart
towrealy repress the reat of 8 sees coronary
tape operon”@ EXERCISE-3| Statement & Matching Based Topic-wise MCQs
1 een -ltreduion/Bload/tymph
‘Match clum- with columa-Il and choose the covet,
in,
Coker ‘Coane
A. Baste L Phagoeytes
BNewophils 1, Serechistanne soni,
hepin aad valved in
inkammatry eponee
Monocytes TL Ress infections and ae
ho involved ia allege
D. Fesineptils 1 mma
E_Lymphcytes__. wanes.
G@ A-U:tond—5D- EW
() AW tBandc— DEI
(9 A-MlBandc— 1:D~;£-1
(@ A-W.BandC— HD E—M
2 Which ofthe filling statement are correct?
Co" isnecssary fe bled exguatin,
{@)_ Coagulation in ood vss isprevened ding noma
nation by hepain
(i) Coting of bond involves changes of brinogen
Sin by tebi,
9) lood cling involves cascading proces involving
snub factors preset inthe ative fem alvays
6) OuGiandGy— ()(ipandtn)
© OM@anagin —@) Ginand eo)
3. Which fie fotioing samen ticorret bent epi?
0 Lymph iscolortlasithashaeaglbin btn RI
(G)_The tod present in ympbatc sytem scale mph,
Gi) contains speciised lymphocytes which are
resgonsile or ima of tebe
Lymph is an important caver for mutvients and
eons
(9) Fasateabuybed through bmp inthe acals resent
inthe intestinal ii.
© oi ©) Giana)
© aay () Only)
4 Different feos play important role in congulation of
"ood some ofthe cts re ited in clan andthe
aneeltresare given inclu, Fadl he accrte
ting
‘Which othe olowing statements) iar Incorrect?
© The AV node aad the bund of is consi the
let ink etecn the ri andthe yeni
@ Thetundlof Hiri tandleofcloica nals which
allows he ventries acuta,
(The bundle of is en rou oes that ea
etic impulse tought cate ofthe ear
() The bande of Hs ioeted ia the stevia ein,
{&) GHyGiandGyy (Gad and)
(©) Guidant) anata
Match column-th skimp land slathe caret ansver
‘Calan Cokie
CypetafLevcaqyts / WECH) (Their tot WBC)
he
(Blood een) (Deseription)
AL Ehime T Mest abundant we
‘bod el ed herman
phagocyte ell ofthe
ood
BBasnaphi Less abundant wbite
‘ood eal eee
© Lymphocyte m
associated withallerie
DL Neurophit 1 Blo ext contains
Iemogobin and
transports oxygen,
Bani Spaced atidy-
producing white Boot
@ ABC D-KE
©) A-LB-m.C-uyb- Wee
(© AnkB MC“ D-VE.
@) ABC D-ULE.— epee) ____ ____@_
‘Wich ofthe allowing tem x carretyratched with its
fnetons?
(Pha Saw colored Did that
nit of euspended load
lls
© Hea Site wheroexchange of
‘ua and eases occu
(9. Capillary ‘redo Mid at
‘ronde food tothe els
@ Bioad Pumping ation of the body
ei the correct statement regudig the human los
(0. eee 3055940 he ota exclu Di.
(0) Thevotume ofthe Boudin an aul is
{GG conetation nthe lod 50/00
(i) Closer costo in eblod 30 mp0
(0), Ureteveln ted 10 mn! 100m
() @iWandciy ) Cintviandy
© Gomi (o) @anta,
entity she tatements that i earreet about blood
angulation,
(Vaan Bisneesary ee fomaton psoas
(@)_ Converse feta fbnope,
{@) Comerson of praronbin to prerombinase.
©) Gana ) ani)
© Gidando 0) None ofthe above
Wye erect ena a he ret
tet i cine) nd ph hve lot
lar anposton,
Lymph snd neat ibe ge roto aod
Rac
(6) Exchange of the nutents and gases, beeen
‘ond and els as occurs though se fi.
(oy ler fia has the same minea tiation 3s.
that afte plas
(0) Tymphcan bedetioedasthe blood minus RBC bt as
spade Imphocytes.
@ @avatin @) Gana
© Wand (0) Noaeaf the above
Miche flowing stementis earret amphi?
(@) WiCand seu
{@)_Allcamponents of bod except RBCS and some
rosa
(6) Rls, We and pa
(9, Recsprtens dp
Which one ofthe following
ont od wept of retary gs 6 ot
(a) Ce ranspet oxpeen whereas WBC tansprt CO,
(8). ReCatengurtoggm vie plasnatanprsotyCO),
(©). RBCsuswellss VCs tansportbath oxen and CO,
(@)_RBCeat wel plama wana yn and CO;
Mitch colun wite coln- I and hone corte opin.
Coat Catt
A Lierpn of BCT 13-2095
BR Liespm of WHC 120days
C_Lifeapanofpateles I 9-10dn
@ A-LB- C= @) A-IkB-
c=
(AB MC-t @) AWB ICH
1
n
‘Which one of thestteneat is correct with referenceothe
‘culation efiood in arama?
(@)Leftaurcle receives oxygenated blood
(6) Panna aerycarie xy ood othe ngs.
{6} Bloc frm dhe ngs i returned to heat through
2c on rom cach
(Nene ofthe ove
‘Wich ae ofthe followings correct matching pir?
(a) Labb-Shap sage of AV valvesat the Beginning of
venti systole
(©) Dup-Sdden opening of senilunar valves
bani of vnc diastole
actery-Vales in the blo
(@ nian ofthe heat beat Purkinje es
“Match the Hood. yestls of human her isto under
‘alunite fineins given ue earn, Chote
‘hennewer which gives the erect combination athe two
calm.
‘Conard
(Blond vse
A Sepeior ena avo
1 lofeiorvenncrm tL
© Palmenaryarry tL
‘hebodyto thei aia
Brings osypeatd Hood
tothe lett
Di Palmonaryseia
\W-_Bringsdcoxgentt bot
fiom upper parts a the
dy inher aan,
@ vere
A-VB—T
@ AB-
@ AVE
‘Which of the flowing statements about the contol of
ication in mansis incorrect?
© nerve pt toskeltal muste cousesthe
(@) Blond cn terested byaucoomic ere sia
tmanating fom cardiac contol centers inthe
ot te ain,
Carotid cer cemosensors dete ow O levels in
the blot an promot increased blood pressure
ornnes sch x angiotensin and vasopressin cause
venules 0 conic.
co
®—w—_
19. Inhuman hee, ienify the caret sateen
(6) Volume otf th ais the rater tan the volume
of bath the vette
o
‘Volume of the vertrce peter thn the vlune
coh th ate
(©) Tite-yencua septum separates the eight nd the
Lear
(©) Ativerrctar septum does’ separate the arin,
‘and verte
20, Maichthe columo-1 with colo apdchae the comet
naw: fm he option piven below.
Cohn ‘Coho
A Candis Timo
Plane 12080 mig
© SystoleDiaolie I, 08 stones
Haemoglobin WV stégmsinevey 100
nit ood
Heat eat $5 %otth blood
Do
BV
eT
a
© A-thD-Ke-Vv;D-mE-W
(@ ALNSB-N;C- ID KEI
Disordors of Circulatory Sytem
‘The flowing statement coms some ofthe events hat
leadtoa tar atac
(Bloc lt res aoseand passes long bod veel
Region othesrtsmelsufee moc infton,
(Narrow branch of coremary artery becomes blocked
by thrombus.
(@) Thombs forms on inner src of eran atey,
The correct sequence ofthese even
9) GLENELG) CO.CC. GH
(© GROG. G,E0.G,6)
‘What the condition in which het tl pumping the
blood etetvely o meet he requirements ofthe body?
(@) Stoke
(©) Hypereason
(0) Myenetlinfietion
@ Hectiire
@ EXERCISE-4| Assertion Reason MCQs|
Directions : These questions consist of two semen, ech
rated as Assertion and Reasoa. While answering these
‘qustions, you are required to chocte ay on ofthe lowing
fe responses.
(3) oth Assertion apd Reason ae crest and he Reson
‘correc explanation ofthe Assen.
(©) Itoh ASterton and Reson are corel but Reason isnot
‘comet explanation ofthe Awerie
(Mie assertion icrrectbut Reson ie incaret.
(beh the Assertion and Reason are caret
1. Assertion: WBCs scoumuate atthe site of wounds by
pedi.
‘Reto: isthe sesing of anys am tenth,
2 Assertion: In meat ofthe mammal RCs ae devoid of
clase
‘Reason: Racal sled inthe entire tops of RBCS
‘nd iron contuning complex pata ealodhaeiolbin,
3. Aserton: fn mph system, lymph sknown sve
fad.
Reason I cemprises opm précins, RACH nd WBC
44 Assertion: Type 0 bleed group inva ve cll
“onvesl donor
Reason: RECS of blood group conse bth’ and 8
‘sce antigen,
‘5. Astertion:Fibeins are produced by the conversion of
inate ivinogesis hepsi ie presen oetryne
tio,
Reason: Pasa without rinogen an blood carpus is
called cru
{6 Assertion: Open circoltry system is more fice than
‘lose ulatery sytem,
Reason: In lst circulatory system ater than in open
teary ten, he ood Row ie sow
ao,
M
15,
Acer
Assertion: Lf strum possess the thickest muss,
Reason: Lf trim osves Hood rm the lngs,
Assertion: Inthe human heat, there fe 0 mixing of
‘ygennted and deaejenatd lod
"Ream: Present of avesin the ea allows the movonent
ood mene dissin nly.
Assertion: Aria set a primer pump tat increas dhe
‘etic papi
Reason: Trough the aia sbow 80 pecent fhe Blo
Tow dicliyenoventles
Asertion: Closed eulston eytemistnare efi han
open Ope,
Reason: The closed circulatory system considerably
eres these, precson andeficiacy of culation.
Reason: ts imposito her the stoke volume wll as
beara
Assertion: When a person isperfeming numa werk On
‘anaverap, his heart eats 72-75 hea ts ermine
Reason: On heart bt cempletedin 0 econ
Ata very sow elt Hod fw in thelacnoe
Su sinass of pa,
Reanon: This occurs base othe absence oferta the
pave,
Asserton: The enlarged QandR wavsindcate mye
intr,
‘ean: athe nr ing BCC ay devon ines
sie baomaltyer cess
‘Assertion: Persoas fering from hsenepilia fl to
rodueboo cloting fee VT.
Reason: Prothrombin podicing plaka such prions
tne fund i ery low coeaton16, Assertion An tfc acomake can rpc thesia
ote ofhea.
‘Reasoa Thisie esas an atic paoenaker scope
‘of timo the er let omaatain is bat,
17, Asertion: Atheros isa dense chanted by
thethickeiog of atrial wal
[Reason Deposition ofcholeseol andtrgheries inthe
wale canser atheros
——— = __H#!— @—
18, Assertion Stine atria given patents ype.
‘Rens Sane ws vit nd may repo
reste men causing cardine wet.
19, Assertion: Hen lure doors when the beat mule is
‘wekenat or damaged
Reason tnarmlly cus in aseaton with terest
probes keer tack CAD.
‘Aston: Thrombin exe for od clotng,
‘Reason: Co ply an portant oe ood clting 0.
2.
(@TEREREERS| Past Year COS winecr« ams) Year MCQs (aparincer a ans]
Mat the column with column 013)
Cana Coe
@ Pwwe Depa of venies
©) QRSeampler —_—_)_Replrionimof venice
© T-wave (i) Coronary achonia
{D) Redoton athe (8) Depearisition of atria
sizeof Euave
(0) Reposition of ria
‘erect po.
© 8 OO
oo @ @
OM 0 @
©® oo wm
OO @ OO
‘Wat would te the hen ae of person ifthe card
‘ouput SL, Blood volume i the eats tthe cd
‘dials 0m andat he endo vets tls
‘om 019)
(6) SOteatsperminute (0) 7Sbeats pr minute
{© 100bestperminute (0) 125beusperminte
3 Mache tens given in coi incom and
‘sleet core opin gen below pois
Const Catt
Roos ] Onnottnnse
2 Glin @ Blood ating
C Abunin (@ Defence
‘ein
2 PACT © AGC
© ABCD @ A:D-CHKC-10)
4. Mahe tems gen colant it nosin cua
‘el de carer option ven eo T20t8)
can co
A Wikupidwatve ——) Between eaiomand
leven
1B Bioupidsalve )Betvrnright vesicle
snd plenary ay
CSanibnarvave Gi) Between sight tram and
sighvenie
RTERCHD —O AGB OCT —
© MOBOCH) — OAD.)
Aduithonmn RBCE arecnucested. Which ofthe flloving
‘ner are most appapriate explanation for this
feaue? (2017)
(0) They do not need wo reprduce
(2) Theyare somatic
{G)Theydo no metabolize
(@Allhtntenl spac valle ermygen transport
{@) Oa) © (.Cjande
(@ Giant) (@ ona)
46 Boot rewsarein he pomonaryareryix (2016)
(0) sae a that nthe ar
(8) more than bat the aati
the palmonary ein
1 po
(0) reduce the at of eat bet
(0) sete the bond supply tothe an
{@)_derenoe the afityofhacmogloin wih oxygen,
(Gels bicarbonate as by he ive
Which ope of he fllowing annals has (wo soparate
eatery yin? n01s 8S}
(@) Lem @) Wale
© Som Foe
9, ‘So ress the mammalian sora sas
{@), Distal ofthe right ventrile T2015 KS}
0) Sypnleof the et vente
{© Diasolectteright etiam
{@, Syroleofthele aria
‘Boctors use steoacope to bear
dingesch ea
(© Venn yal vibrate deo ging oft er
(0) Senilnaryalves lose dovn fe the bond Hows nto
‘el from veils
(2) AVnodereclves sina rm SA noe.
{AV vale open op.
11, Exyuopoesis stati
(201s Rs}
(Lier ©) Spleen
{© Redtaoemarow (0) Kedney
12, Whichone afte following scorect?” (2005 RSI
(3) Serum Bod + Fibnopen
(0) Lym Plas + RBC # WBC
{@) Blood Plana > RBC # WBC
{@) Plan ~ Blood Lymphoeytes=
8
ow do parasympathetic neural signalaet he working 4,
‘the hat rota}
(0) Rede bth ent ate and cardio
(©) Herat isincesel witness.
(©) Bath heartrate andere ot inrease
(Heart rate decreases beac onpt increases
Figure shove schematic plan of blood circulation in
mans with labels oD, Hen the nel aad ive ts
function's pe13)
1"
© B Pulmonary acter thes Va um har 0 ngs,
P0,=90 mm He
‘CVn Cava takes lod fom tay pts ight
‘wil PCO, 45mm Hp
‘D-Ders attkes led eam heat to bly pt
PO,=95mntie
Futons wein- tsi Hood an body prs,
70,-@ ants
Figuce shows bleoderelation in mans wih labels Ato
'. Seles the option which gives corr Menlicaion of
Ine and function of hes (20131
©
@ ww,
20.
a
(@) A~Artery-thick wed and blood Now even
©) B-Capilry- in without mucllayer and wallevo
celtic
(© C-Vein- hin walle nd bo flows in jrkslpucs
(@) D-Pulmonary ein -tke oxygen lod ont
PO,=9Snmati
‘The diagram given here is the standard ECG of
‘normal pein, the P-vaverepest te: [2013]
oe
(2) nition ofthe etl centration
©) Besianing of te yale
© End of ole
(Contra th he stra
The gute shows w human blood el. Meio pve
‘scant. a3]
Bios a ‘Characierinic ]
Monoeyie Tite span 3 days
produce leis
Bashi Sree serotonin,
infamistoryresnse
BAymphocste | Farm about 200
[ood ei iol
‘mimmune eopanae
Naophit Mast abun ood
call phagocyte.
eople who have migrated om the plans Yo an ea
‘aijinng Rohan Ps asx meta 120128]
("have more RCs aad ht hangin has owe
Binding ait tO
(0) rena psa fi play games ota
(©) ser a eae th Spams tk
(@ have ara! RBC count ut thir haemoglobin as
‘ery hightnding tiny tO
Compared to those of humans, te ethroyes inf
ue B0123}
o
®
‘witout mls bt with haemoglobin
NNarteted and wih basnoeltin
(6) Vrymuch smal nd emer
(@)_Nicleted and witheuthaemopatin
Atercs af bast define ate Yes which
@
®
©
co
ore
‘Which eof the lowing stemensis caret regain
‘ood prssre? att}
(a) 3050 mnt sean highandeqies este
(by 10035 mies eonsdred nial ool prs
{6}, 105/30 mm Hgmakesone ey tv
() 190/110 mney bar vil organs ike bran and
ney
pony
‘ply exyaratd Mead othe ferent oxpans,
tet up ito caplrcs which remit em one
ise orpan
‘rep nt cepilrcs whieh eit xn yin
ay ood om ve vic ogan to anther vaca
‘Bundleo sis prtwhich on ofthe lowing ngs
‘ahomane? 01)
() Bron (Hex
(9 Kidney @) Panareas
{Givenbelow she ECG normal han, Whi one ofits
conponens in hana ore interpreted low?
he
(0) Complex ORS- Onsale pulse
(0) Peak T-Intation ate endae contraction
(6 Peak Pand Peak Rtogter = Syste and dinslic
boot presures
(Peak P= ntti oft ail canton oly
(eonny2A. Bulk of carbon dose (CO) eens from body tismes 32
2s,
n,
2
inthe lod is presen as
(@) bicarbonate in lad plasma snd RECS
(@) fee CO, nod plane
(6) To%ecuinino-acmoglobin md 3% a enone
{@)_ camino taemeplobin in RECS
‘Which one ofthe ftlowing human oxpans soften called
(Ba11N
the grveyard of RBCS? ‘pouM
{@) Galleadéer (6) Kidney
(©) Spleen @ Ure
Wich one ofthe lloing plasma proteins sinoted in
the enaplation of Hod? aout}
(@) Anatbumia| (0) Serimamylawe
(©. Apktulin (@) Fitinogen
de a some injury the horde endine of he cuspid
‘valve of the human heat is paally non fnetioal what
‘witethe immediate? 2010),
{@), The ow of ond note sora wll swe down
(0). ‘The’ pcmake" vil tp working
(6) The od wil endo Now bck tothe eR atrium.
{@}_ The lw of od into th pulmonary artery wil be
‘What etre abot ROCsin humans?
(0) Theyeary about 0-25 percent ofCO,,
(@) They tapert99. Spar entof,
(©) Teyana about 80 percent oxygen only andthe
i820 percent fe anportein lve state io
‘ood plasma.
‘They ocarry CO, tall.
010)
o
8
Blood grap ofthe fhe ¢ Aan blood group of mater
4B Then pede the blood groom ofthe progeny. [2019]
@ AAB 1) A.B,AB,0
© BAB @ OMB
‘Which on ofthe ftoing th ean fr fst condction
ofimpulsein erties? FET May, 2018)
(0) Presence ofintelate diss
() SAvede
© AVoole
(Parkin ses
{Given ew the ECG ofa panna human,
‘Wich one of tscomponets sere inerpeebclow?
®
ieee fa0is, 2013)
(0) Peak P and Peak Rtopetier = syoic and dastoic
ood press
(0) Paki fe ti cocoa nty
(©) Complex QR5- Ove complete pulse
(@) Peake T-Intiton oft aria eotraction
®
Balk of abn dioxide (CO,) released from body tases
ino the ood i present as pers}
{@)10%scarbamineemoobin and 30% ms bitbonate
(8) crbamine hacen RC
{@)catonte in nd plasma and RBCS
{Gee CO, in bond plan
‘The diagram sien bee ithe standard ECG of normal
esate P-vane repent he a)
ol\s_ =
(0) ntton ote vnc contraction
(0) Beginning ofthe tle
(o) Endof sole
(@)_ Contraction of toh hentia
‘Whieh one fhe allowing i matching pir of certain
‘hy ate ais valeeoun in anormal huss al
eon)
(eas-10mg/1001 of oot
lod (sing) ~70 100 mp 00
Toalblod wns ssi
Sin Wirtobermethod 9-1 am a aes and20-34
‘amin fas
Which of the flloving ren isthe Mond bank? (2011)
(a) Heat (ty Langs,
{© Spleen (Giver
‘Wht elsrenetotbe band in noma eso, which one
ofthe flowing taernents ig earrect? 2010)
(@)" Compare toutes, wn ales uerous aa hold
Tea the bys aoa any ven ine
(©) Blo elle contin sboat 70 percent of he tl
‘lune of the bend,
(6, inte dsl (WAC) aemadedy hp ody.
{@)_Theboad bes more platelets han WC.
‘Nan hood rope nom mets witha sous
felt nd neds Ho rmnsfison mediately, which
‘neo th ood roe rela thee il
tafe for ansfsion? 2010)
G@ O.Rh &) o,f
©. ABR (ABER
‘Atres uplying blood othe beat arcalled
{@) cmaidarties () hepatic artes
(6) soeoaryartries (@)_punonryarerie,
pore)
‘Assertion: Lub heat sound whichis pode ring
tach cardiac eee
enon: It is tncitd with the closure ofthe ticupid
snd tepid valves pote)es
40. Assertion: When thei ills the bod pres du to 41._Atsertion: Bod is cloued in the inact.
Jeeiotiondvebme,hisiscompesiedbyvasoansticion Reason Inn blood bas lin O, tenant
vena. 12012, 2013)
Reason: Vensholdthe cua amountofondubich canbe 42, Asserton Prthrmbinas eazy at asaniepatin.
shied othe aoe rogue, (2010, 2015] "Reason: Heparin prevent ecogulaton f blod in ood
vewels e010]
1jol~Te trols ols oli ,o le elmo ls] ele, @
2{mfelolslofs [ol ols] fue] opus] @ [rae] w fre]
Ss fo fao fe To Par Po os [os | Paar wy a29] w [ser] ow [168]
tlolmlolalols}o[~}al| mlm} m [a] @ [ras] @ [ree] wy
sfolslolatolslolnle)sbe ls! fal @ [awl @ [re] w
Slolutolalolalo) | of le} © fi] @ [rs] ofr] @
TTolteletslelaloelm fat f@ psp e [a @Lstpe {169} 0
slope lolalofal mle | elo] wfc] os] ors] oF [re]
vol olslofelolslols| wlan} olaste ls}.
wl@letol«lola lel] [in] [uel @ [36 [se]
nfolsfelalofetols| ope! of, o)ar| ers].
eto fo lofatole le [a] oli! © [0] fie] @ [16] 0.
slotufolelofelalss| ois] em] [a] @ [1s] o
wlolalofs| ml alo] a] [16] ofl ofr} o [ase] Oo i
slolslols|ololols| os] olin] ola] ol] wo
wlolulolslo{lols}@ [ws] ola} bal ere} @
rlotstotsto[at@ [slo forle laste [wpe [a]
wlofseTolsfolm{ orl w]e fs] © fas © [re] @ [re]
herive2: Pleure Baved COs
‘Tel? T@ (3 7@[+Tols Tots lol o> lol> tole @
Werle: Sines Maen Bate Topisnee NOs
Tots ol7fo[wl@lslolslo[s| mls [@
ofstols}@(if@tele@(ol@ [ele
stole lols Tatatotsto feof Le.
Taerele 4 Assertion Reston NOS
‘Tots Tots Tels [ols Tol[u le, so sole» lo
z/ml*lol>+lols lo >ololetmtulotel@ [lola
‘see: Past Yer MCOs (AIPAETIROET & AIRS)
if@[sTolnTolwlala]e[s/olulol|s@ [alo
zfol7oleloln{ol2lol7lolsloln tole] @
stofstolalaltatotslm>stots|opelo
stole lm >utmtolotata te] o se} oa to
slololm ts o>» lo lstofototslololeNumber of Questions
2
mn
10
9
8
E
6
5
4
3
2
1
ol
Trend Analysis AIPMT/ NEET
ZOO 21 2012 2013 2014 215 206 2017 2018 2019
Year
Chapter Utility Score
“Nephron ands parts
1 Urine formation mechanism
ans
a2(566)
Bioloay
INTRODUCTION
+ Removalof vaste rods fiom he bya excretion,
+ Wsteproduas ere sjthesied inthe sls doe to meablic
sci
+ Brereton s theese posal fs if none
called orginisms, waste discharged throrh these
ofthe call. The higher plans eliminate gases hr he
somata or pores preset o he ef sie, Mull
nial hae special excretory organs.
+ Ammonia, urea aud uri aid are the major forms of
tremor ase excreted ty the animals,
+ Armonia isthe most ox frm and ree large amount
‘fate for is lization, wheres ure ald bing the
least ea be removed within a of wer
+ On the bss main excretory produc, anal can be
Aivded into 3 groups ~ ammonotelic,ureotele nd
reac organs
EXCRETORY OROANS:
+ Inhumans primary exretory organs kidney (deere
later) and ncesor excretory ogame eng, er sin
(Geter land) and intestine
+ Limes the primary organ of respication, remove tnge
mex of CO, (18 ey anda significant quanti
ater every ayn he frm of iter vp
ver tho gest anny ree
‘neste el cer duel
Strid hormone, iin and tag: New of ese
‘nc aps song iste ens
Lerten dyn ptt ety. Spey
for lregenun wets Along dpe and
teubalan ta psa deinieectan
roca, ante
Peas dow he snot tno wich ae
‘cred ye mal sie oye Hed
~ Mijas sto poge (fem be
to s(n gt a
‘ndcapalthantngh he yoo a
Lic isan sertry eons iinet ey
the ier ogh apr he ano gop fo te
tear none nd cel rag ee
te ty
Stith organi te dt core te we
bal and itn fc onc Teno seamy
‘sctay geste oat padre he Seas ek
‘nrectand ome ec vt
Saco fans nate can stances sero,
Rotman ad att thogh stun Th cca
proiersroshycovering r ein
rete Exif gsm and ene
thera yeaa gs nin ang
sina
‘Table: Ditizenc baweenanmonattc organi ric organism and wii ogni
lamination of amon
|Niosenous waste sn te mot Ninogenous waslei the fomof [Ntugnous waste he foot
las re js sc
[Armonia w fonda he Terby |W tomed in Iverby orlting 7 |i formalin Wve The nosiie
fexts-com.
Jntnvay Possum uret rect wit
foterand cabon dase o nme
sci
eau asteapendinne oF
ese oreneny.
ivequnes lava moe ompondi [oi igh edie ofcam
[Armonia wk wn,
[Ge conparnivey as oa
ie ace se wonton
sah som ewe
[x wood sohbiay water
[i ncolbie a wate
[iter ented pay ne,
swore
ey excreted at conpartvedy
hey ered vay sowty
I [iiey exrete di ws
ey eerete concentrated wi
[Fievewrec wine when ofthe
fssteorsom-shd pts
_|ihere oan equi ge
lemorammoni ea}
[Fee organans quis nodete
fount of wate foreseen (300 amount of wae or ecetnn (Sm fant of wae for ection [10m
Jowatersequred for iinton ft wat fr elininatin of Tot
[These oveanis equi esr
orate frelninaton ofone gmc
sc.
fshioderas, bony tsk, tadpole
faraeand slider
[Bip Aquaticaninal groups ie [Baaplos Mo, whale, ri des [Bample Bes, bad epi, mses,
|peoses,cocetcmtes,crstceas, Jena Ke asgeoo rt,