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The document provides an overview of various biological concepts, including cell types, ecosystems, and nutrition. It discusses the functions of palisade and root hair cells, the components of ecosystems, the importance of biodiversity, and the processes of photosynthesis and respiration. Additionally, it covers human nutrition, the structure of the alimentary canal, and the effects of malnutrition.
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Save BIOLOGY TUDZA For Later 15:03 @ Qu
€ BIOLOGYSECTIONp.. Q @& :
Palisade cll
SE
cell wal
vapuole
nucleus an aman
cal 4 I erovat
membrane Horoplasts | —
wenZ ours
+ ts function i to make food by photosynthesis
+ Packed with chloroplasts that contain chlorophyl for absorption of lig
+ They are columnar and closely packed!
sunlight and carhon dioxide
ease surface area for absorption of
Root hair cell
+ Responsible fr absorption of water and salts from the si
+ Hlave thin cel walls to allow water and nutrients to pass easily from the sil
+ They are numerous to increase surface area for absorption of water and mineral salts
as they are in close contact with the si
The hair ike projection on each cll penetrates hetween the soil particles nd offers a
large absorbing surface area
+ Large vacuole facilitates water absorption and storage.
ECOSYSTEMS
Z+ Am ecosystem isa self contained system of interdependent organisms and their
physical environment
‘Components of an Ecosystem
= Am ecosystem consists of two components
‘+ Physical (abiotic) components which includ all the non-living factors lke
‘humidity, temperature, ai, soi, wate, Hight et:
‘© Biological (biotic) components which include all livin organisms ic. fungi
plants and animals, bacteria
NATURAL ECOSYSTEM
= Describes the influence ofthe environment in determining which organisms survive
‘Ina natural ecosystem there is close interaction between the plants and animals. There
is a natural balance of nature. Bet
adapted organisms survive to reach maturity and
Produce offspring
= Nutrients are naturally recycled by decomposers
~ Pests and disease are part ofthe natural ecosystem and no control measures ae taken
tolimit them
Food chain
= Iisa nutritional sequence which involves series of organisms exist
ecosystem through which energy is transferred,
= Bach organism feds on, and therfore derives energy from the preceding one
~ Teusualy originates from producers i. green plants. The arrow shows te direction
of energy flow
ngs part of an
‘grass + insects > dragon fly - frog + snake + eagle
Food web
= A food web is made up of plans and animals which ae closely linked by their
feeding relationships
An organism may feed on more than one organism and in turn t may be source of
{ood for more than one organism
Pyramid of biomass
= Biomass isthe amount of
ving materia.ARTIFICIAL ECOSYSTEMS
Am artificial ecosystem is one thats heavily influenced by human beings eg.
‘monoculture, crop production and animal rearing.
+ Panning act
destroy equilibrium sine the same types of plans are grown over
Sirict contol measures ate tke to contol pests and diseases
[trent are often added to the sol in the frm of artificial fertilizers
Grazing i controlled by use of paddocks to avoid overgrazing
BIODIVERSITY
~ Biodiversity sth variability within species, berween species and between organisms
+ Itisa measur ofthe variety of organisms present in different ecosystems.
Problems caused by limited bio-diversity
ests problem and disease outbreaks
Ecosystem becomes unstable and unbalanced
= Lite or no recycling of nutrients back into the
= Soil inferiity
Overgraring and deterioration of the natural ecosystem
Preition meant for human consumption
Patton
Advantages of biodiversity
‘Wide varity of food source
+ Self sustenance of an ecosystem
Interdependence
Less spread of disease
Ik provide shelter, medicine and resources to mankind
NUTRITION
PLANT NUTRITION
PHOTOSYNTHESIS
Leaf structure
[External structure
+ Most leaves are covered by a waxy cuticle on the outside whichis waterproof and‘Stomaia Each stoma is surrounded by a pair of guard cells which control the opening
and closing ofthe stomata, Stomata allow for gaseous exchange during
photosynthesis transpiration and respiration
Leaf adaptation for photosynthesis
‘Their broad, flat shape offers a large surface area for absorption of sunlight and
carbon dioxide
“Mos eaves ae thin and the carbon dione and light energy has to diffuse across
short distances to reach the inner cll
“There are many chloroplasts inthe palisde cells than spongy cells o receive most
sunlight and ths will reach the chloroplasts without being absorbed by too many cll
walls
‘The large spaces between spongy cells inside the leaf provide an easy passage through
which carbon dioxide can difine
“There are many stomata to allow forthe exchange of carbon dioxide and oxygen with
the ar ouside
Palisade cells closely packed and elongated to increase surface area for absorption of
sunlight
“The branching network of veins provides a good water and mineral ions from the
‘oats othe leaves during photosymthesis
Factors affecting rate of photosynthesis
Light intensity
Place a moveable light source at varying distances and count the numberof bubbles of
‘oxygen produced per minute, Those reflect the rate of photosyathesis
“The rate of bubbling should decrease as the lamp i moved further away from the
plant. Assuming thatthe bubbles contain oxygen produced by photosymibesis, asthe
light intensity i increased the rat of photosynthesis as indicated by the rate of|
‘oxygen hubble production) increases. Tis is because the plant uses the light enerey to
phhotosynthesise and oxygen is produced asa waste product.
As light intensity increases, so does the rate of photosynthesis
Carbon dioxide concentration
‘Add varying amounts of sodium hydrogen carbonate, each time recording the number
‘of bubbles produced per minute at each level, Sodium hydrogen carbonate which
releases carbon dioxide into the water. More carbon dioxide becomes avalable tothe
Pi
‘As the concentration of available carbon dioxide is increase, the numberof bubbles
1 3s more sodium hydrogen carbonate is added tothe water.
released also increases. So an increase in carbon dioxide increaes the rate of
photosynthesis
Effect of water on photosynthesis
‘Water is necessary forthe chemical reaction to take place. Plants need water to be
turgid. If plant does not have enough water the stomata will lose hence the plant
will not absorb carbon dioxide whichis needed for photosynthesis
Effect of chlorophyll on photosynthesis
“The chloroplasts contain the green pigment chlorophyll, The chlorophyll traps light
‘energy and convers the light to chemical energy inform of carbohydrates, Without
chlorophyll o tap light energy photosynthesis cannot take place.“esther ine et tbe witha glowing wooden int
‘The slowing pli hart no lames plows ihr Reig of sit
Inde presen’ ox) 26 ghercomcentato han odin i
Fate of end products of photosynthesis
‘Gin
‘Glusse conere wo sacha ef alls for temporary eget prevent cmd
loom vel to ge organs, tse bes fui 14/67
1 inn ais which ae sed make piso mk enymes ner sacra
arp egcell
5 Lipid force membranes
oxygen
‘Onypen mend int the ampere xy rd an i ed ferrspinton by
ams nd ins
HUMAN NUTRITION
BALANCED DIET
repations
Components ofa balanced diet
Carbohydrates
Cates reer rich os ht ae ast made po sarc nd mas
‘They se ey res dows glace which pte by generat nny
hough cela esiion
Seppe etry
ot ily as sere ble sugar) whichis ded diks and many popard
rally in many fis an some
Lipids fats and oils)
Sopp orgy an et, They comin ihren ves per gram han
ope by tana eran
Fon sacl components cell ema.
Stor slp to ation inerrant he bay fm xan colt
cin rte pall) ances (ep sumone ced oi, and ac wed or
coking nd making margin,
Proteins
Prats roth an tpi of ay eseo
Natt ae nok fo onal ting ot Bay
ALIMENTARY CANAL,
FUNCTIONS OF PARTS OF THE ALIMENTARY CANAL,
Angestion
+ iste of comple nga odie ely hog he ah eating) at
ino smal pines
+The mouth engender inven The teeth chop nd id
stow
EE 67
Sate. roduc y slay hd ao mine following so ate ad
+ Theo bls rolled imo sped oh bk ofthe oh ead tobe
‘Human Teeth
foot on which enzyme an et
“Types of teeth and their fnetions
+ From he cnr ach ow oad, ne hal fe jo conan to incr, one
nin remain ree mot
==
oe
Ietsor
+ Areeph chin fom comer fhe a tp a om Besta jo)
Thay te sd for bing cut fod
+ Theyre anlage rot to pent the nth he je
Canines
‘They have asap ot fo saporig the oth ine‘iui,
igen lo apillreof he il t ageproprtion my be
ate
+ Some oll psi the se deco yates. ery
Absorption in large intestines
+The cers inte colo et part ofthe ie fo pode tia. The clan
teas ofthe wae and imino the wget is.
Assimitation
roc of igen ae car rod the body the pla, Fo th Moc mest
ving els are abe to abso an tabi cae fis nd amin ads
Gtacone
+ using espeion fe ells, pao ide cabo xi and
reat rover nergy 0 ive te may chemical proceussinthece 25 / 67
et in, fr example, bing ap of pote, cocina
Fats
pont source a ery for el metabo, Paty ac proce om red at
roses cory for oes ih at mul comration, Fas an provide ie
th nergy 8m,
Amino acids
These ae rb by the clan ul up with hail ene. it ota.
rts sch ell mans hey ay Beco ery hat ol he
emily win the el, Ati aid owed or mala el poe we
overt thee it
arise i the vero form yoope an wes
ich an ben be ed or ener. Ee it
gestion
+ Wistar te body ofthe ung fod substances and wastes
+The semisolid water st) ar psd ino he ext by prac and it
xed trae oop te ans
MALNUTRITION
stage opel ia eran excee
ce of atten sang Comune
fects of malnutrition
Obesity
Incated hy high inte ocala wich einen ing aed a
under the shin. The person ray guin weigh apd become obese‘he esd wats fee) ate pase it te etn by pia aie
xed titra oe te ans,
‘MALNUTRITION
{is uaderoahmet oc ovcourbnet Le ck of balnoed eter ces of
setae of parca tien eran excess
ia onder sation ring from ub e
fects of malnutrition
Obesity
Income hy high ite of croatia inex ing aed a
under sn. The ion my se weight ad ecm obese
sec
Ince ok of evel er dese, 2 ites an one a jit
Anorexia nervosa
Involves starved and excessive weight ons
The ody sen hese ens ed ofc somal, oe nce
eee
Ha fe a arate sn bend peste comes lowe 26/67
Muscle le and wots
Severe eaten wc can rent in ey faze
Diabetes melts 2
(ns elt obey and ot aoe sec
yes
Riskofcanovslir daeseshear ses
Soke
DEFICIENCY DISEASES.
‘Adeflene diese cases cused by he ck of an chet inte et stay
pri point mira ss poss semi um suet
‘varshiror bea by ak of rates in det Caen wih var ae ae
it bt have an ened some cated y swollen
ac naive an inal. To errr he lds fe high protein di he
Goive —Goiveis amweingorarge mason th hoa which es fom sora
month ofthe ri land Gi cme yak of dine nthe ie ack
odin can ead sumed gow, deans nd met eto. Us of
Fede al prevents he develope of ire
Sumy eam by cf vieminCin wd. Apron with cary ses eh
oi nd mcs pi, io css ry shin tact os, Sc
rete hing bets conn its Capea ok a fa ad
Anon Wate yak oie, Witney wl
mae enhRESPIRATORY SYSTEM
+The sve ae repiniory races were pee xchange nk place
oxygen five ino the od capris
onl ropoton in te Hod hn nthe vec ere
Adaptations ofthe alo fr gascous exchange 29167
2 Mis pli sre to dna un oid and oxygen for em ifs,
3. Thin walle pal (cl hk) alse die aly in capil
lose onsen cocetton rats fae iio.
INHALED AND EXHALED AIR
Difference between intaled and exhaled air
Inala me oxygen (21%) hex a (14 snc ony used
nls es carbon isd (003%) than sali) ice xo
rc dig respon.
Experiment o show the change propartion of carbon hide inhaled and exhaled ar
a |
ny
(ol4 |e
RESPIRATION
|__}-—basin
Aerobie respiration
Involves the use of oxygen ia the bean of carbo fats which ae
cvenally oie compete) wo cata oxide, wae an energy
alucose + oxygen ~+ carbon dioxide + water + eneray
Duwi espation de eneray sane tthe pil enor care molecule,
Adeooine Tin phowphate (ATP). The ATP spontunculy release nergy when tis
equi in the ce.
Anaerobic respiration
Isthe beaks of eatuydeatsw release energy without he we of oxygen
‘ics is ken dow incompletely and nly some less he energy i leased
‘Tae inemedial compounds sch ti aco aoa ar produced
cose acti ald+ te energy
lucose~ carbon dioxide + alcohol +eneray
Experiment to show release of emery from germinating seeds
‘Soak the sed overnight so a ote the coat nd boil hal of the soaked see for
Stites
Rise them ina mild sift soi yeh w prevent ihe seeds fom
toting a result of bacterial of fungal activity.
Place ech st of sods in thermos lass a inser a termometr Pug cctn wool
sud clety label and B, Fass are insulated with a cot lagging prevent eae
Joss ty conduction
Fass ae inveted 0 that the bib ofeach thermometers srounde by sot
lowing the reading ofthe thermometer to be thon meres.
Recon the persue of each Mask an eave fra week. Recon he temper
diy
“Temperate ise was igh a Athan
Rise in terpeatrin las A case by heat produce by respiring germinating
sed while B sos do omit once no heat was produce ese ing
Aull the eds
Experiments to show release of carbon dixie from animals
mo+ Tianspuatioe is he proves by which plans lo wate vapour sto te sismosphrs
+ Tagerprune in mop all octet rage all rth
fhe nonin te ge,
actors affecting the rate of transpiration
Tompernce ‘Night roe en of gon a ef
mre ean term he mst te
ncn te re of pein
‘ete hamidty Theor ae my eroding mene
‘hgh mat When hy igh raping
‘phe meaty — igh aay cre he of capri pat
Ince ihc mats pe hy eng wat
pl
Sufuearea Lange src sof ees lw eperion mae te pie
‘homing high nition.
Namberof stmats‘The estos pret te highest ean Sm
ener 35/67
“Measoring transpiration ina plant
‘The Potometer
‘san inetd es th i wt op by let oo
os ya pat
+ Aste pat eae wap hepa wes water te Pmt The ae
sete wer ove om te apy ae sen te ut wer ea
‘ee Th ee een ea pe a
+ TRetuptebw eset opened a water othe as cpl soa
eta be pos ck sng ps
“ats te mf ily it he ber lg Sl wth Vat
athe ht cn och ee een fer ae ie
Lawes mtb ey
+ Tolmer inning the fein. Pmt pat
eves pia ner eae cis ah ln i and
onto: armrests ine of+ The sped that the hubble moves with along the capillary tube under these diferent
tumoxpheric conditions wilindcate the rte of transpiration.
distance moved by ar bubble
rate of transpiration Time in seconds
Importance of transpiration
+ Cooling the plant
+ Uptake of water
+ Uptake of sls
Adaptations of plant leaves to reduce transpiration
= Lea surfaces may have sunken stomata covered wih hair. The hair slow down ai
‘movement an rap water vapour. This decease conceaation gradient heace slowing
rate of transpiration
May hae hick cuticle making the leaf more waterpoat
= Reduced ea size in some plant species o reduce tanspratin. Smaller leaves have a
salle surface are than large faves. The smaller leaves wil los ess water.
= Some grass cur up (flo) tee eaves inwards o reduce the surface area exposed
to siand water vapour
Fewer stomata per unt surface are will elt ines water being ls bythe el
= Mor stomata are fund onthe lower surface of leaves oprevet them from being
exposed tthe ai and wind to edice amepietion re
Experimentto demonstrate the dcibtion of stomata water loss
1A
v
“Tak four similar eaves fom plant and label them lows
“+ W- put Vaseline om both surfaces of he leaf
‘+X pur Vaseline onthe lower leat surface only
‘+ Y= pus Vaseline oo the upper lel surface only
36/67
+ 2-00 Vaseline
“Tie the faves wih threads and ang them on retort standin the sn For about
ours and observe the leaves.
4+ Woses aos no water
1+ X loses only ile water
© Yloses much water
© Zees ut
| ‘This experiment shows tht he lower surface of leaf loses mich more water vapour
than the uper side because there re more stomata a ower sface
Sn hi ees reece Ti all casein Tata teriaBLOOD CIRCULATION
‘The double circulatory system
= Blood flows though the heart tice. Blod flows from the heart through a cominuous
system of Blood vesels to different parts of the body and hen returns to the hear and
proceds tothe ngs.
+ Thecirelatory system consists of pulmonary and systemic ecalation stems
Pulmonary circulation cates deoxygenated blood to lings and oxygenated
‘ood hack tothe heat. When the ight ventricle contacts, deoxygenated
blood is fred through the seminar valve the pulmonary stery towards
the lungs for oxygenation, From the ngs oxygenated blood returns to the
heart through the pulmonary veins and into he lef atu,
‘Systemic relation cries oxygenated blood to the body pars and
‘deoxygenated blood hack tthe heart. The lef vearicle pumps oxygenated
ood into the sot tall body parts. Blood returns othe heart trough the
inferior and supsir vena cava
Funetions of blood
1. Transportie 4076r
‘Carbon dioxide from espn els tongs
‘Oxygen fom lungs cell
Products of digestion frm ileum o cells
Eres fom all metabolizing cells to ver
ormoaes fom endocrine glans tothe target organs ver
eat from main heat producing organs (liver and muscles) 1 al body pars
2 Homeostasis i.
Maintenance ofa constant teal envionment i water, ghicose,
temperature
3. Defence ie
Cary white blood ces to site of nection o destroy pathogens
Cary platelets to site of nection for boo loin to stop infection.
Blood vessels
Artery
+ The fimesion ofthe artery isto carry oxygenated Bod away fom the he.
sera cen (hick muscle and
page CeAntery
+The function ofthe artery ist camry oxygenated bod away fom the he.
svat men hice musi and
‘passage) asic tre
endobietum
+ Aneris have thick tough wall with muscles, atic es an Seo se This
‘reves busting since they cay a igh peared ep maaane resi Wane. Haste
Aes alow them to withstand th urges of igh ress ane hy Bea ea
“+ The lumen is quite narow. Tis lps o manta blood pressure
+ Valves ar absent High pressure prevents backflow of blood
Vein
‘The function ofthe vein iso cary deoxygeate Mood the eat
+ Veins re thin walled mainly fibrous tissue, with ite muscle o elastic be. This is
‘caus they cary blood at ow pressure
+ They have large lumens to rece resistance to blond flow
Valves are prescat to prevent backflow of blood. Contraction of k= —~-“og
‘compresses the vein assisting the een of oxygenated blood 44 / 67
Capillary
+ Capillaries allow oxygen and food molecule to diffuse ft cells and wastes out of
the cll
+ Capilaries have permeable walls which re one cell hick, with no muscle o elastic
"issue wallow dfuson of maeials between capillary and surounding issues
= Thelen s very small to allow blood cell to squeeze trough. Blood cells pass
hough slowly allow difasion of maeils and issue Hi,
+ Valve are absent as lod ie til under pressure though the pressure slower han iREPRODUCTIVE SYSTEMS
emanates
simon
— —
t= oss :
One ctaon Tt
Endorperm as food store “Two cotyledons
aa Corsledon as food store
Has esta
Functions of parts of seeds
‘+ Test—tough, hard coat which protec the seeds fom fang, bacteria and insects.
‘+ Radice —is the embryonic rot which grows and develps into the rot system of the
plant
‘+ Plumute isthe leafy part ofthe embryonic shoot which grows and develops into the
leafy system ofthe plant
“+ Endxperm—food store
4+ Caryedon food sre
“+ Micopyle is tay pore i the esta that allows water othe embeyo before
semmination.
GERMINATION
“Germination i the process by which am embryo starts to grow o form a seeing
+ Gemsinaton stats whea a seed absorbs water trough the micropyle which causes he
sce swell nd the sed oat eta beaks
kT ~=—~S
42/67
+ Brymes ar activated andthe proces of respiration begins. Enzymes tart to break
down the fod store in endosperm rcsledon. Once te fond source becomes
soluble it diffs into the sed embryo which stars o grow ito a sealing
+ nsomedicoryetonous plants, the cotyledons are ought ut af the est and above
‘he ground, where they become sren and make fod by photosyhess during erly
stages of germination (pigeal germination)
+ Inmonocoyledonous plans the cotyledon remains below the ground (hypogeal
serminaion)
Conditions necessary for germination
+ Water! moisture Waters necessary for chemical reactions to occu. tac a the
‘medium for dissolving fod substance so that enzymes can digest the food.
+ ‘Stable temperate of abou germination oceurs more rapidly at hightemperature
{rom207C upto about 47°C which the optimum temperature for enzyme activity.
“This speeds up biologie! reactions and growth and developneat ofthe embryo. Low
temperature siow down enzyme activity while high temperatures denature enzymes
+ Oxygenis use in aerobic respitaton, which provide energy forthe chemical change
{involved in mobilising the food reserves and making the new cytoplasm and cel wallsManin eine sw ua pom ee
‘Metis of nxt repreduton a plants
seat ce amet rm Tee
News eli al as
‘ik gen mr ae
\ ¥
aaron
ann of a pete
New eal one ae ey ph
‘pln cin ty ew ep. st rile
Diatnerof eranpecin
Pee ceed aay i gh ee tie
‘Tews pe aan 0 apn ach ane ly.
Ap ne emi mtn event yep ens
‘iterecesetmeen seal and nena eprdeton in plants
Serraino ec l pmcen eredvated a ge
hate pent maea o he mae,+ The hens comet mbeyoy the anc which oie
+ abo sce bmn eg stoped open whch ep emia che
‘CONTRACEPTION METHODS
Natural methods
Aosinence
"Toten aco sein net mone eh pe ana cme
in cot th ee a etn cantor
Norhysea sees
yh
Asin men ern sig ae pine 17 The wom’
tedy tempers mied When num cos tsi y he aie ine
senponae
Abra
Disadrntges
Nat te sae prin yb guar
Barrier methods
Conder
eas eer he pled era cen ome ne aia
bel eal meron: Dg eclae te oom py peran l eeat
Abts
Pinotage
Incrpin ey tf
Diaphaga
= eadme sap ibe device pe nih vgn mechanic ck ty |
Adatees
Disadrntges
‘Mute pesca ied by apyscian
Muth en ort a a i ein pe
Net winless 83/67
Inara Uterine Device
esl pc a cope dev men tthe en pet plain
(tet ath ee aig vein by ing eles
Ado
igh tev
Dou tts wih es ingHEALTH AND DISEASES
SEXUALLY TRANSMITTED INFECTIONS (STIs)
‘Chaneroid(yeneral ulcers)
+ treme abated haem dace
+ Sol gan gn eon
+ Atma agin dace eae
pecs
+ Lele damage
+ ay une wh los pn racine nd pho wh
Gonorchoca
+ treme by abate Neuere anahone
‘+ Taebactan damage n-ne cading he ides, coming snes
+ tke about 5 as fr sigs appear into tn mes pa vey
ear ty ding atin
+ fanning winston
+ Pana yeti chars of psin males afer inion
4 nlp and arth i
+ Aves menial Mec
cs
= ot we ety sages anon a:
Leal hgh ining he pose pnd in male an he
+ Cansae seve tis
regan wom my ie ath bis wih ee dacs Wich
Present 57/67
meted hn abs psc and eran
Syphis
~ Tecan by aba Tepes Palin
Sig on ps
+ Sig nd ymptons appear sou 101925 dap fern
+ Sipm an ympromsacarin ce prove sages a each stag ad te ae
+ Stage ne
nth ne se oma, st sign ote des sal pies ape sre
(chance oe ee pal ep The ee lend api
Peto of 38 wee,
+ Sugeno
eprint te oy
1 Sympoms thi sage rao srs of ond eis, be a
seiliesiiieSphis
‘cd cid Tope Po
Signa ype
‘Sig and symp apr i abut 101025 dy afer nf,
+ Spe ome
tah mala eae, etl a he Sse al pes a re
‘cco. eats ra. The sre co ea a peat ine
+ Sipe
‘ein 608 wok efi symp hve dap: The tr mae
ep no ey
Symmes age ore horse rau gee te
a
% ym linia ec wel
+ Sipe se
Vise symp rally pet. This ihe mt esate tap a
somctie tepct ce ane ee eh
ec
Mac eed cates, may me
a damage
Obra fre
Su tw th eight th
Ma ose usb say, Hinds St os
Tremors
‘rod hans eg penn drag ey aps Ome eas
sched hed ge ic creo my hve ay med
perme tase oer,
Genital herpes
cca th eres simples SW)
Signs ptm and effets
i. The es Brno al ching se
ri ching nd ssi te infect 210 Gy fr infetion.
+ Sellen yp de my ao appar
Use tay mate np unete
khan care bath mpm can be een
muvians
Stamey HV tise gy ae
arth inn ee
+ Theph ep ste cot i a infec Je
+ Sham fcntaninae ete hen sdiaiterng es 5B 6T #
+ We omit eign
1+ roman fc ute foes co te plc
4+ roman fc te int oa ca edi ety
trae beh
tests of HV onthe body
‘ch NAA ci Nei oaINFECTIOUS OR COMMUNICABLE DISEASES
‘MALARIA,
Malaria cme» petra planar ani he vary
Sand ofte ome nopces nga. Aptana ceed orp,
Signsand symptoms
High ever wih temperate po °C
Lo peta Nan
Stiverig apie seat
Hestces
‘The fe cycle of malaria parasite
tebe tet
‘Teper on ans and nongutns a) val HeIe
“heifer shaman, sng te plata fo i saey
anit the aman e's lad. The pie ply oto the er whet
‘mpodce pil a afer sbout 23 weeks he prota expe ito he ad
+ Tepes rer her Na all sd mation cons The fee ed
aa atlas heats eng ne paren te Nn ea we
‘tre Mo el bein id ihe ad ening ee chil
sn eplotonooxype inte bay. Whe he aie i poving in lode
elem partes may ep phy te nope gu dene te
mcf he meg, Inside he mio pre repre exe and
ow deseo athe ae mare the eto
+ Telefon age mig tthe nary nd fhe mong and ee may ate
ected to snatrprc tenth nuts ey er
‘Trostment
(ef nb mail aos uch cli, gui, eater ad aia
‘chi he part he am bs
Metis of contaling malaria
‘eo py rg ie Dai Mans a magi ee ving
‘mala 2am. Thi ep tm prevent concn of malaria(CHOLERA
= Clr isan disease cose hy a acti ca ivi char The
open taal gh ig contami of king cmt
‘Signs and symptoms
+ Severe dathona ce wary ss)
+ Abdominal pion
+ Fever
+ Deaton ego une ees ad ae kin,
+The nyse wa nd vest cane deh
‘Treatment
+ Use famines uch ae cei an cloamophenal
+ Oral nda spy eplace st als and sts
Conta
+ Gon food an penal yen
= Pope saison
+ Dekig eae fe wate
EROLA
espe y te deatly la vi tht ee mah eect wth od
tea a ern ez of al ach chimpanzee, gl a ae
+ Incbtonpesodis 2-2 ays
‘Signs an sympeoms
High over
Joico mc pin
Feige
+ Wiest:
+ Voi
+ Rat
4 verand ney probe
Thx can be allowed by ene an ite eng of ums oil and Hoo
std fc This my vena pores oon fare an det
‘Teste
+ limi intensive spprtive therapy and enna
1. Batncig peat’ ade and cbr
2 Maing he oxygen eve a od rene
3. Tring ompaiginfectin cy
Conta
Avo ect comic wih ict people a sis
+ Pct gal pine
= ote pes ih Bote
Notify el file you hae det cot wit and oy ae
+ Reig interim ve,
+ posing pc aon, ah ie nd est tction
‘rvruow
Incase by ates one phos: his commen
rani an ie ass len wae,
The crams nh iis ad ese end y coc wih he eer
a jah nc pa i tr ig+ Poetics pd yine
Naty ek fi ou have dct cots wth and dy ade
noi te saison, eh ae a ea dcaton
‘ryrHo1
+ cam by aac sant phn
+The cronies nthe iis ad eee i pend by comic wih ie ees
am fs orn, The Dcera can us to water teehee, at
common in places where is
+ Commie fo her way fing te dee
‘Signs and symptoms
igh oer
+ Meads
+ Por wetie
‘Treatment
+ Uae ofan ach profi and efron whch i tact
+ Reyee y riking geste water
Conta
+ Pct ond hygiene rah coking fo)
Avo eng place with igh ik of pe
Avo tng itd wget tat cnt eps
SUBSTANCE ABUSE
fects of tobacco smoking on ealth
+ anceps ae -sinbng
+ eae bach whee boos beso ta ied
+ Ream cine ith wig in bbls of moking dere
Eeets of excessive consumption of alaol
isa dqrosnt othe com servo se ang wend sl cnt
+ Sowsreaston ine eg: duing ving and operating of maciery
= Camewse ain age
Baraca Di osszssci)
64/67
Eeets of breathing solvents eg eto, tense
Rodis se corrTar deoys ila leading lug cancer
ary Heart De (CHD) eng a tack
cancae ie bth weight ia abe of sain mes
Ai cody nisine
Effects of excesive consumption of aeobol
hs a deren ote cna even ym ein acs oa
aca
(Ch oil kr top ion
Conca a damage
Effects of breathing solvents ph cial haere
amass pases
Sows sen ines
esa nso ucosconnes, oto rin damage
fects of mandrax and cannabis
Aes poate
ats
Law doses edo Epi
Reed aa ning aide
Incemed chances umf se and conaing STH
sonia ow boo pres sez, epson deed emer.
IMMUNITY
ravi isthe dy alo es aac by igen ptogrs or inion
Active immunity
Active intr of oud msi a wich he by pce it
sei a estan that he Ry fo dt pcm ati a
reno econdry ck
‘The botyosinely rcs aides asin te agen nd his ves log tem |
1 Natural atvmmonity Ths oc omg tk of te dem
oop cough Ding infection the by pda pci sates
sin he pares oh pods, Andee aac eles and
ewe the te hs aig ey forage y sce
‘Once stb hae ben pode ia Ire aot they ein ated
+ Aiea ate lmmunty Ths which xcs iow action ©
stmt eer ugh aspen of maiz tenantIncreased criminal teadencies,
sonia ow bond reste, ers, eesti nd reed emery,
IMMUNITY
ray inthe dys aio es ack by igre pathogens rnin
ich my ead neous dee
Active immunity
Aeterna frm of cui imme n hich he dy proces it
1s deine setae tat ey fed pradicton af sae a3
reat of aseomy stack
‘Tata ely profes midis pin he agen and thse ng em
‘my
1+ Natura mmonty This acs filming tk of te dee
oopng cough Dusing a infin the by prod pci atid,
sim he pathogens othe. Anodes atc sees sad
ieee he tia he aking ey argon hy aoe,
‘Onesies are ben paced ec ey ein nthe by
sd ve ptt gas imi atk,
+ Aci ate munity Ths wich cc felon acini
shinier ter dogh aspenion of mmoiized raed
‘ruins who sng as ee cd, When he ody injected th
such acini react by ring amor wich ema the Mand
seam peng he ty from ine orn th ling te by
Passive immunity
1s ein ae exam ad wen ely madame nee a
sive ity ma be
Narayan hss sued ay nr iain
hough thera of ano fm te mete’ blo vate past
Aiea pe lumanty Ths ou yay aerig
sates ta ave ec rc the indo anil a3
Inve. The eran rove imine proton pin wan
‘tog petecon ey
“ow infants acquire immunity
Aaya a he pea
Immntation Schede
mmnistion rs fining sin he by at ean
ede nil agape eae
bese eer rani pis ier dieses Le, mass phi
ooring ough, tims plo hewn TA ep preven he fe
sora ithe communi.
ithaca igh deo tht te oy can bil up enugh nto:
Nena Zab he misao ifn nd iene
Pe de of Vue A pplementon ent math and theeser doe
cnupGamdivapatipanadien,Passive imanunity
1s defi as estan sued wen elma atte are wafee a
Pane ty my be
‘Natural ps mnty Ths che aay in torn in
tough thera of anit fi te mete’ lod vate pace
‘tr anito ay be nse the ay fom the ths ren mk
Arica pdr tent Thi sid y ich rer,
saves hat ave ben pods in hernia it an
show recon esperar
“How infants acquire immunity
Aas aerate placenta
Inmusvaton a poco of almuaeing acne tthe ay aa
ds many apie pce ane
Sse ae erly nie gat i ler dee eee pein
aber. Tp prev he fom
‘oop og, am pol
‘Vaccinia given at specie 6 wks ich ie vaccinia gen
ithaca igher de oth te dy cm bl peng aides
Pistdo of Vaunie A supplement vent 6th and hacer dose
+ ROG seb
+ Sts DPT Pts