E3. Tadpole Table

Bio 12 Kevin Ivan Chan 200747565 100% correct tadpole Structures, Its Origin, Fate and Functions! Functions! Woot woot! Ectodermal Derivatives The Central Nervous System   Brain STRUCTURE ORIGIN Prosencephalon Neural Tube #uure sie o$ Neural Tube elencephalon #uure sie o$ Neural Tube &iencephalon

FATE Telencephalon, diencephalon Telencephalon% cerebral he"isphere Thala"us, diencephalon, h!pohalaus

'esencephalon

Neural Tube

pic lobes

/ho"bencephalon

Neural Tube

'!elencephalon 'eencephalon

Other Structures Associated ith the Brain STRUCTURE ORIGIN Prosocoel Neurocoel

'a(or rela! saion $or sensor! in$or"aion on is )a! o he cerebru"* re+ulaion o$ bod! e"peraure and )aer balance -isual and audior! re$le. ceners 'uscle Coordinaion conrols respiraion, breahin+ rae,ec "uscle coordinaion

Telocoel

Neurocoel

&iocoel

Neurocoel

piph!sis In$undibulu"

Neural Tube Neural Tube

Pineal bod! Poserior piuiar! +land

3!poph!sis

Neural Tube

nerior piuiar! +land

'esocoel /ho"bocoel

Neurocoel Neurocoel

ueduc o$ !lvius 4h ve  venricle

Neural Tube

nerior choroids ple.us

FUNCTION Co""unicaes )ih cavi! o$ he ol$acor! bulbs, passa+e)a! o$ C# Co""unicaes )ih cavi! o$ he ol$acor! bulbs, passa+e)a! o$ C# Co""unicaes )ih he laeral venricles hru he #ora"en o$ 'onro, passa+e)a! o$  C# ecrees "elaonin ecrees o.!ocin, anidiureic hor"one, vasocin, "esoocin ecrees prolacin, +ro)h hor"one, leueniin+ hor"one, #3 Connecs caviies o$ opic lobes Coninues poseriorl! )ih he cavi! o$ he spinal cord, passa+e)a! o$ C# Produces C#

Neural Tube Neural Tube

'!elencephalon Poserior Choroid ple.us

Involunar! coordinaion Produce C#

 nerior Choroid Ple.us Basal Plaes Poserior Choroid

FATE 1s and 2nd venricle o$ cerebral he"isphere 1s and 2nd venricle o$ cerebral he"isphere rd venricle o$ cerebral he"isphere

FUNCTION Cenral nervous s!se" Conrols volunar! "uscles "ove"en

Ple.us pinal Cord

Neural Tube

Cenral Canal Neurocoel The !eri"heral Nervous System Eye STRUCTURE ORIGIN pic Cup Neural Tube Pi+"ened piheliu" Neural Tube /eina Neural Tube pic ens pider"al coder" Ear  STRUCTURE ORIGIN ic -esicles pider"al coder" Ol#actory Or$ans STRUCTURE ORIGIN l$acor! piheliu" pider"al coder" l$acor! Canal pider"al coder" .ernal Nares pider"al coder" Inernal Nares pider"al coder"

Cranial Nerves STRUCTURE  cousico9$acialis :an+lion

 

ORIGIN Neural Cres

pinal cord

.ends o he spinal nerves )hich are $or sensor! and "oor $uncions Passa+e o$ C#

Cenral canal

FATE Iris Pi+"ened epiheliu" /eina pic lens

FUNCTION Conains lens and reina uer"os la!er o$ cells Conains rods and cones #ocus li+h ra!s ono reina b! re$racion

FATE acculus 8 uriculus Inner ars

FUNCTION #or hearin+ and euilibriu"

FATE l$acor! epiheliu" Choanal canal .ernal nares Inernal nares

FUNCTION inin+ o$ ol$acor! canal "ellin+ penin+ o he e.erior   .enion o$ ubular openin+ $ro" e.ernal nares o phar!n.

FATE #acial ;-II<  udior! nerves ;-III< :lossophar!n+eal ;I=< nerve

:lossophar!n+eal :an+lion pic Nerve

Neural Cres Neural Cres

pic nerve ;II<

Tri+e"inal :an+lion

Neural Cres

Tri+e"inal nerve ;-<

STRUCTURE pider"is

ORIGIN pider"al coder"

FATE pider"is o$ >in

'elanophores

Neural Cres

'elanophores

FUNCTION sensor! and "oor, relaed o ase buds and $acial "uscles innervae uriculus and sacculus ;sensor!< branhces o $irs branchial arch ends si+nals o he brain o reco+nie )ha )as $ocused on he reina end branches o "andibular and "a.illar! processes o$ 1s visceral arch

S%in FUNCTION uer coverin+ o$ he bod! ? $or proecion a+ains abrasion Conains "elanin ha +ives he s>in color  

Additional Structures STRUCTURE ral uc>ers ral Cavi! o"odeu" &epression

ORIGIN pider"al coder" /upurin+ o$ ral Plae pider"al coder"

FATE &isappears 'ouh cavi! inin+ o$ "ouh cavi!

FUNCTION adhesion In+esion o$ pra! inin+ $or buccal cavi!

The Endodermal Derivatives The Fore$ut Res"iratory System STRUCTURE Phar!n. Phar!n+eal Pouch

.ernal :ills

 

 

&un$s STRUCTURE un+ Buds Trachea Thyroid STRUCTURE Th!roid :land

Di$estive System STRUCTURE sopha+us o"ach iver :allbladder The 'id$ut

ORIGIN Pri"iive +u Pri"iive +u ;endoder"al eva+inaion< Pri"iive +u ;endoder"al eva+inaion<

FATE Phar!n. 'iddle ear, usachian ube, parah!roid

&isappears

ORIGIN ndoder" Pri"iive +u

FATE un+s Trachea

ORIGIN ndoder"

Th!roid +land

ORIGIN Pri"iive :u

sopha+us

Pri"iive :u

o"ach

Pri"iive :u Pri"iive :u

iver :allbladder

FUNCTION Pah)a! o$ di+esion and respiraion usachian ? per"is pressure eualiaion on boh sides o$ !"panic "e"brane* Parah!roid ? secrees he parah!roid hor"one :as e.chan+e ;#or respiraion<

FUNCTION #or respiraion @ind pipe ? passa+e)a! o$ air  

FATE

FUNCTION ecrees h!ro.in

FATE

FUNCTION Tube )here $ood passes hrou+h in +oin+ o he so"ach @here di+esion occurs, releases en!"es )hich are used $or brea>in+ do)n $ood ecree bile, re"oves o.in ores bile

STRUCTURE 'id+u Aol> The (ind$ut STRUCTURE 3ind+u Cloaca  nus Notochord STRUCTURE Noochord

ORIGIN rcheneron ndoder"

FATE &uodenu", "all inesine &isappears

FUNCTION 'ain sie o$ di+esion Nuriens sored in he e++

ORIGIN rcheneron

FATE ar+e inesine

Pri"iive :u

Cloaca

rea o$ blasopore

nus

FUNCTION #urher brea>do)n o$ indi+esed "aerial b! bacerial acion and )aer absorpion Tube )hich connecs he lar+e inesine and he anus .rudes +a"ees and $eces

ORIGIN Chorda"esoder"

&isappears

FATE

FUNCTION .ial suppor

The 'esodermal Derivatives E"imere S%eleton and 'uscles STRUCTURE &er"ao"e

ORIGIN pi"ere ;"esench!"e<

'!oo"e

pi"ere ;"esench!"e<

cleroo"e

pi"ere ;"esench!"e<

Branchio"eric 'uscles pi"ere ;"esench!"e<

FATE &er"is, connecive issue la!ers o$ s>in .ial "uscles 8 "uscles o$ he bac> .ial >eleon

Branchio"eric "uscles

FUNCTION Conains chro"aophores )hich +ives he color o$ he $ro+ uppors he bod! uppors he head, ches and bac>, includes he verebral colu"n, s>ull, sernu" and ribs 'uscles operain+ he splanchnocraniu"

S%ull STRUCTURE Parachordal Carila+e Prechordal%Trabecular Carila+e )isceral Arches STRUCTURE -isceral rches 3!pobranchial Carila+e 'esomere

ORIGIN pi"ere ;"esench!"e< pi"ere ;"esench!"e<

FATE #loor o$ chondrocraniu" Chondrocraniu"% inranasal plae

FUNCTION uppors he $loor o$ he craniu" 3ouses he brain and audior! or+ans and pariall! surroundin+ he e!es and ol$acor! or+ans

ORIGIN pi"ere ;"esench!"e< pi"ere

FATE -isceral s>eleon Par o$ visceral s>eleon

FUNCTION uppors he phar!n. 'oves and sabilies lar!n. and h!oid

E*cretory System STRUCTURE Pronephros Kidne!

FUNCTION #ilraion o$ urine

'eso"ere

FATE &isappears and is replaced b! "esonepric >idne! "esonepric duc

(y"omere Coelom STRUCTURE Pericardial Cavi! Parieal Pericardiu" -isceral Pericardiu"

ORIGIN Coelo" o"aic 'esoder" planchnic 'esoder"

FATE Pericardial cavi! Parieal pericardiu" -isceral pericardiu"

Perioneal Cavi! Parieal Perioneu" -isceral Perioneu"

o"aic 'esoder" planchnic 'esoder"

Pleuroperioneal cavi! Parieal perioneu" -isceral perioneu" and s"ooh "uscle o$ +u

FUNCTION urrounds he hear eparaes he )all $ro" he cavi! isel$   eparaes he hear $ro" he pericardial cavi!* proecs he hear and holds i in places Bod! cavi! surroundin+ viscera eparaes )all $ro" he cavi! 3olds and proecs he visceral or+ans* separaes he or+ans $ro" he cavi!

Pronephros &uc

Aortic Arches STRUCTURE $$eren Branchial -essels

ORIGIN 'eso"ere

ORIGIN planchnic 'esoder"

 $$eren Branchial -essels

planchnic 'esoder"

&orsal ora

planchnic 'esoder"

FATE Inernal caroid, rd and 4h branchial vessels, pul"onar! arch .ernal caroid, 2nd,rd and 4h branchial vessels, pul"onar! arch &orsal aora

STRUCTURE Truncus reriousus

ORIGIN planchnic 'esoder"

FATE Truncus areriosus

Bulbus%Conus  reriosus  riu"

planchnic 'esoder"

Conus areriosus

planchnic 'esoder"

/i+h

-enricle

planchnic 'esoder"

le$ ariu" -enricle

connecs he pri"iive >idne! bod! o he cloaca and serves as he anla+e $or cerain "ale reproducive or+ans

FUNCTION inernal caroid 9 supplies blood o he brain and deep head srucures* branchial ? supplies blood o ar" e.ernal caroid9 supplies blood o on+ue and $loor o$ he "ouh* branchial ? supplies blood o ar" upplies blood o he lu"bar%bac> re+ion, >idne!s and uro+enial s!se" FUNCTION /eceives lo) o.!+en blood $ro" ri+h venricle and o.!+en rich blood $ro" l e$ venricle erves as a base $or all areries

(eart

e$ ariu" 9 receives blood $ro" he or+ans o$ he bod! ri+h ariu" ? receives blood $ro" he lun+s Pu"ps blood ino conus areriosus

Co""on Cardinal -ein

planchnic 'esoder"

inus -enosus

planchnic 'esoder"

Other !arts o# the Circulatory System STRUCTURE ORIGIN  nerior Cardinal -ein planchnic 'esoder"

nerior vena cava and porions o$ pos cava inus venosus

FATE u+ular  subclavian vein

Poserior Cardinal -ein

planchnic 'esoder"

Caudal er! Caudal -ein :ill Capillaries

planchnic 'esoder" planchnic 'esoder" planchnic 'esoder"

'os de+enerae re"ains $ro" he pos cava &isappears &isappears &isappears

ners he anero9laeral o$ he sinus venosus Incorporaes he sinoarial node )hich conrols and re+ulaes he hear ;pace"a>er< FUNCTION u+ular vein ? drains blood $ro" he on+ue and lo)er (a) subclavian vein ? drains blood $ro" he enire $oreli"b 'a(or draina+e channal $ro" caudal par o$ he bod! upplies blood o he ail I drains he ail :as e.chan+e

ources &b nlineD ;nDdD bio 12 

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