136 — 



co6y oópasoBaHifl cBoero cooTB-feTCTByeTi. Ha;^}Ka6epH0H B-feTogKife 

 qeTBepTOH >Ka6epH0H b^tbh ÓJiynt^aiomaro nepsa. 



CyMMHpya Tenept BŁiuiecKasaHHoe o Ha;ta{a6epHbix'Ł b^tou- 

 Kax'b asHKorjioTogearo Hepsa ti ąeTHpcK-L B-feTBefi ÓJiyatjtaiomaro, 

 MLI npHXo;iiHM'Ł K-L saKJiio^eHiH), qTo Bcfe OH-fe no xoji.y bojiokoh-ł 

 SepyTi. Ha^ajio ust ojtHoro ncTo^HHKa; Bcfe OH-fe oópasyiOTca o;ih- 

 HaKOBHMi. ciiocoOoMi. H, cBHsyacfc CL 9nw^epMB[qecKWMH yTOJime- 

 HiflMH ojtHHaKOBaro npoHcxoai;ieHia h ojł,ooH Mop<i>0JiorH'jecKOH 

 npapo^lŁi, HecyTi, o;i,HHaKOBoe *H3ioJiorMqecKoe OTnpaBJrenie. Haia- 

 óoji-fee onpeja.tjleHHHH xapaKTep'B Hst 1151x1. HMteTt iiocji-fejiima, 

 npHHa;i.JiejKaiiiiafl qeTBepTofi a«a6epH0H b-^tbu. Ona iipe;i,CTaBJi'fleTt 

 60KOBOH HepBi,, a cji-fejłiOBaTejibHO h Bcfe ocTajiLHEja najtJKaóepntia 



B-feTO^KH OyAyT-L npHHajl.JieataTb K-B CHCTCMife, KOTopyio mojkho 



HasBaTB rami laterales vagi. 



Bca cHCTCMa BM-fecT^fe ct;. T-feMTb npe;i.(jTaBJiaeT'B ojiho Ę-fejioe, 

 TaKt KaKt BOJiOKea Bcifex'L B-feTBCH ea Hcxo^aT'Ł HSi. nepejuHaro 

 Kopna vagi^ KOTopnH TaHCTca Bnepe;!.!) HajiT. yniHŁiM^ iiystipeMi.; 

 oqeBH;iHO, ont h iiponsoiuaM hbt. o;i,Horo HCToqHHKa, KaKMMi. 

 aBjiacTca BepxHaa HHapyatnaa gacTb riJiacTHHKM, KOTopoio bt^ pan- 

 Hie nepiojte pasBHTia npejtCTasjieHa Bca rpyima ^jiyatjiaioma- 

 ro HepBa. 



Bi> 3T0H nocjititecH, oqeBH;tHO, coBepmaeTca jtBoaKaro po^a 

 pasBHTie. Ct o;i,uoh cTopoHtj ;i.H**epeHij,HpoBKa cHCTeMw óoKOBa- 

 ro HepBa, a cb ;ipyroH — pasBiiTie Hta6epHbix'b b^tbch, hste. ko- 

 TopbiX'b nepBOH aBJiaeTca glossopharyngeus ; KpoMife óójibuiaro 

 OTHOCHTejiLBO pasBHTia, owh HH^tMt ;iipyrHM'b OTTb npoqHX'b JKn- 

 6epBŁix'b BtTBen vagi He OTJiHiiaeTca. Kaat;i,aa hs-l HHX'b nojiy- 

 gaeT-b BOJiOKHa bł nocjitji.oBaTejibHOMi. nopajtK-fe hst, pa3Hbix'b 

 nyHKTOB^b nepBHOH cHcreMM; tojibko Kopna 3a;i.HHX'b BiiTBen nepe- 

 M-fecTHJiHCb BuepeAt, MoateTi, óhtb, Bca'fe;i.CTBie pasBHTia Tyjio 

 BHn;HOH MycKyjiaTypŁi, gro jtoKastiBaeTca Btepoo^pasHBiM'^ xo- 

 ;;oM'b BOJioKOHT. BT^ Hepe^Heii qacTH KOMHCcypBi ÓJiyjKAaiomai^o 

 HepBa (TaGji, Y^fig- 27). CwcTeMa 6oKOBaro nepBa no OTeomeHiio 

 KI. ataCepHHMTi B-feTBaMt vagi aBJiacTca o^^ŁCAHHaiomeH. 



