Cc — . ol. Eee 02 2 Con trol And Coowdénation >The Wovkéng dogether of Vertous Ovgans of a Uving Organism tn a Systematic , Condrolled 2 Chpictent woy 4o proper wes porse +40 Vaart ous SfEmull us [Known a4 ‘Coordination: > Au Uving organisms rnust have a Welt- orgrnrised, System Which provides them We+h Control 2 Coordination: & Qipberent organisms respond Upberenty 4o the change so Environment: > Que to the generat potneiples 0b body 4 OTganis - ation, Murticetuutar organism hore Spec iatt’sed tissues Which provide Contre] Qn Coordlinatéon. rrrTr——e——eS—eseeSerrL to Control and Coovelinate their body Actevi Hes - while, Plonts do not have nervous System, bug Coordinate Weth their behaviour fovoarcds enviromentat changes by the hormones: | a TT eK > Stimuus ds a Change len the environment | thot Causes a vesbonse /weactéon /change | Sn the organisms: Ss Tt Couse the wchonge En +he positéon of the body by ‘movement and “Locomotion” > Pdovernent & process ob Moving ¢ changin; Ceatldin by ricd:& cheratns one Position 4o S Locomotion t- pre Soo precess Ob Moving som one pl to another place. place @ Scanned with OKEN ScannerCause ob Reshonse Body moves Senees In +he Body. Loéomote do wesponse. » Receptors :- A Cou oF group of els thot vecetves +he Stimulus -£ Cause the wes ponses: * Receptors ane generally present én +he Senze orga ° Cvin. organs: . mgans 6 Wg OTgants ms “ ¥ Sensory Receptors !- Those teceplors Which Sends the snfowmastie Emputse +o boain through neuron on vecelring the environ- mentarg SHE mutirg, > Types 0b Receptors :- CD Photoweceptors i- En eye > Ught Gi) Phonoweceptots t= En) Sv Ears > Boune (iy), Gustatory rece ptors!- Din Tongue > Taste Gv) Olfactory mecep tors & En Nose + Smee () Thégroo [Thewmowecebiors:- 5) Bae sien > Touch Hoot /col ‘Neaxvous System > Ta Animals Inctudin, Humans, Contre! and us provided by Nervous ancl muscular fisgues: The Nervous System us +he Contr) System of the body aries Consists: Ob highty Spectotuisect Ces ‘nettrons? nerves ana Nervous organ +hat Cine | Coordinate ancl Control the actividtes of Ab berent organs fn the body. Coordination @ Scanned with OKEN Scanner02 Nervous System. *¥ ob Levey oaee and Involunjory Movemenm x Punctéon W Tt wegulate voluntary oh the humor booly- Gi) TE Collects Snformetion Grom Environment throgt i Sense ovgons: diy TE hetps 4s In. +hinking and reasoning - Tt enables us to TeMember things diy) W Tt Controls the reflex action Ob human body . Wi) zt betps tn body batancéng . Newvoug System CNS, PeNeS [centrat Nervous System] [ Phevipherat Newvous oo poy rat Spénat Co B nr pe rd Se Neg A ws [somatzc Nervous] [ Autonomous} System Nervous Note + Structrat _ System And Funcddonat Volundory Conto) ) (zor a Unit ob Nervous Of Skertag muscles to 1s 0b Gland & smoot US hes, System 4 ‘Ay ty [Sympathetic] [Pana sympa) Coes the (heige ns oy System “thengy ¢ ‘ Catmnecs CPghtor Signy Rest ¢ Agest y & Scanned with OKEN Scannerol. Central Newvous System [c.N-s] t ; ., DONS Compw'ses bratn ano spinal the Onitre Surpace 6 CNS fs bathed Covel’ - € by & Cleor , colourless flrick caned Cere - goeskioet Suit Corse cines receive Enformeation fom Fe Generate Shes gay and Indegrate Se ovlingly + recites Taformation, from fndespreds et ana Send mrutblles or other effectors > Human Brain 7 the sense orgen, Enaprucyeon to the te Human, Beoen > Tt us the main Coordinating Cenfoe of the body, Which enables an organism te think ane take olecisions « > Sfructrete Of Brain - ~~ * a ae > There us a Uquia an yen or CON bine spinnay GD ELE, ug” Archon} » : ontunre Tend —— ¢ (Bone Bex] fcennl ate 7 ar tL, Three Loyers cated Archans tel m eninges. (h rimcin “Covering oh Brain Thin, Vosuular, ax NoTet- Functton of CSP > Tt protects from ¥, & Shock to Bratn. See & Scanned with OKEN ScannerOs % Ports of Brain t eS en oe (i) Fore Brain F TL cy the largest and +he main thinking port of the brain Whin wreceives Sensory Empulse (rom Various receptors. (Brosen cephaton) 3 Fove Brain has Three Main powst- (a) Cervebrum (6) olfactory lobes Ce) Stencephaton Ha.Covebtum rt ds the clome- Shaped sdructwe, Consicleredl a8 the reef the brain (fore brain) and ‘ads! ax i Lebt eas hemie- the main thinkéag port ob the Grain, phere k Phage > Tt Consists. of let and ght hemisbhere. Beoth are Connected vetth by Corpus Catlosum, S Each Hemisphere divided santo Four lobes;- CH) Pronter Lobes t- Controls vo movement ob mursces, thing smemory, Learning ete) (li) Partetat Lobert- Sense of tase , touch, smet til) Temporos Lobes [- Sense ob Speech 4 heortng (ly) Océ ps pow dobes t- sens@ Ob vision. => The sebarcte areas of associatyon where Sensory ts Infeprelect by Combéng with Informetion from other recepjors as well 26 vith Snformetion | thet us atreacly Sfored zm the bracn found in Cenabrum Meh s- Enfor mation. « These reas Dre i- A eee Areas t- Recelre Sensovy Empuue rt w& enclosed em & bony Stractine Cotted 4p Functzeo ~ @ Sent motor Commands fa0m Grain ts) body: @ Sena Sensory Enefowmation from) the bedy te the beatin G Tt Crives body Sdruchie (Shape) ~ Support. T+ Contools Involundary Pittitond tive @reathtns 720 heart beat eft 7 oto > 2 ® Rebter Actions Contolled by et & Scanned with OKEN Scanneros. x e Projection of Human Brain and sptnat Cod. S Brain us a very delicate organ and ts Empor- eat Fr = vouedy Ob actividies . Hence, Brain s e ri ‘ a ge eerioat Gone, ‘ Lo — “Agedthe Brain present ingide the bony Bex Acabed Coantum. Insicle tui Ccerebr Sptnat -fltld ) poorides filled Cauted CS:F Shock absoxpizon. S Spinat Cord ut protected bY the vertebras Column or backbone oF spbine> np and spinor Co povtectire logers: Py eee oe cones by > Both Brot “menenges: thot O-* ¥ ee reread x P.N-S [Peribherat Ne-wvous | System = Au the Newres oF Newon ces that ane asso ctotect nith Bran £ Spinat Covel CON*S) a nerrous system Caued RNS. +hot Compr'ses of nerves, Which 1g ob following +ybes y and modor Neurons. Sort Comps & Canny beth” sensor (a) Crank emerge from the heac- > There are 12 pairs of Crani Co) Spinot Neves t- These ore the nerves Which oue From Spinot Cord atong roost ob THs length and Spread thw ugh out the body: > There Gre 8! patrs of spinat Nerves. ce) viscerat Newres t- These Ore specials kinds ob Newes masty antces Grom the wpinod Coro and Connecteol fo the endernat org ons of booty. uy Nerves = These One the nerves thot brain ane Shreact thro yphout at Neorres. & Scanned with OKEN Scanner* Classifécodon of Pines xm *s sCwaniat g Sbinat Newrres . fommuntonte,, between CN* 1s to Rest of gar the ®ooly, . ne tod sat sas 4 [Abberent J pEbberenty * Conducts tmpulses oh Conducts amputees from Grom receptors te CNS Fo efbectors Pmusues the CNS and glondsj SeNeg ft Od | AWNES [somatic Nervous System] eo ao omer 5 Regulates voluntary Acton . Reg utates Tavoluntary AcHons, CaP, heartbeat J * Conduct Tmpus es + Conducts Tm putes from the CN+s 4o Sketttar muscles. Grom drom CeN+S to Gancliac muscle, Smooth musde and lone: x ¥ ¥ 7 x & Scanned with OKEN Scanner