60886 IMGI34 (2)

CKyAfcmypa He nonajKeTCH BaM yAOBAeTBopHTeAbHoń. B nacTHOCTH, npe-AynpejKAato Bac, hto He CAeAyeT ca^tuikom chałho 3aKpyrAJm> kohhhk Hoca; CAeAyeT xopomo noKa3an> ero iiAaHŁi (pac. 17, 18 h 19).

yxo

T peTbH ae ta a Ł

Aah Hameń peAH mm MoaceM orpaHHHHTbCH H3yneHHeM TOAbKO yuiHOik paKOBHHM (concha auriculae), TorAa KaK co6ctbchho aHaTOM AOAAceH BHHMaTeAbHO H3yHHTb TaKJKe H CKpbITHe OT TAa3a HaCTH yxa.

HaM npeACTOHT xoporao 03HaK0MHTbca c BHyrpeHHeó h HapyjKHofi CTOpOHaMH yiUHOH paKOBHHM, npHHeM MM 3aMeTHM, HTO BAaBAeHHMe nac-

1    — 38BHTOK (helix);

2    — paKOBHHa (concha);

3    — K03eji0K (tragus);

4    — MOMKa (lolus auriculae); 5 — npOTHBOK03eJ10K

(antitragus)

th ee Ha oahoh CTopoHe 6yAyT BUCTynawiUHMH Ha Apyroft. OcTOB yinHOH paKOBHHŁŁCOCTOHT He H3 KOCTH, a H3 Xp®Ha, CHAbHO H30rHyT0r0 H nepeKpyneHHoro, KOTopbiń aoxoaht ao HapyjK-Horo cAyxoBoro npoxoAa, yrAy6AaeTcs b Hero h npHKpenAHeTCH k nacTHM nepena; xpam He npoHHKaeT b MOHKy yxa, KOTopaa coctoht H3 KOJKH H JKHpOBOH KAeTHaTKH.

HapyJKHMH H3orHyTMH Kpaó yxa Ha3braa-eTCH 33BHTKOM — helix, oGmhho C 60Ab-meft hah MeHbmeH ckabakoh b BepxHeń nacru. IlapaAAeAbHO aaBHncy pacnOAOaceHa 6oAee ko-poncaa Ayra — npoTHB03aBHTOK, rpe6e-uiok KOToporo OKpyjKaeT rAy6oKyio TpeyroAb-Hyro BnaAHHy (fossa triangularis), KOTopaa ne-pexOAHT b HapyKHUH CAyxoBOń npo-xoa (raeatus acusticus extemus). BepxHrw nacTb npoTHB03aBHTKa pa3BeTBAHeTca Ha ABa rpe6euiKa, Me»Ay kotopmmh pacnoAOjKeHa He-SoAbmaa aMKa, Tepjnomaaca hoa BMcrynaiomeH nacTbK) 3aBHTKa. 3amnmaa bxoa b HapyacHMH cAyxoBoń npoxoA, pacnoAoaceH k o 3 e a o k (tragus), BbinyKAOH cropoHOH Hapyacy. Heno-cpeACTBeHHo 3a ero HHJKHeń nacrbio HaxoAHTca TAySoKaa BnaAHHa (toh-Ka, OT KOTOpoń MM IipOH3BOAHM OÓMep AHI^a), n03aAH KOTOpOH B03BM-rnaeTca eme oAHa BMnyKAOCTb, Ha3MBaeMaa iipothboxo36aok, iioa Hero pacnoAoaceHa moikb yxa (lobus auriculae).

MbuupM, HaxoA»mHeca na yuiHoń paKOBHHe, oneHb He3HaHHTeAbHM; Aaace TpH yraHbie mmhiijm, npHKpenAHiomne yxo k aeperry, TaK mbam H TOHKH, HTO He H3MeHHK>T C))OpMM nOBepXHOCTH. YxO IIOKpMTO TOHKOH h rAaAKoń Koaceń, KOTopaa tohho noBTopaeT Bce BnaAHHM h BMnyK-AOCTH XpameBOH OCHOBM (pHC. 20).

PaóOTa 6yAeT hath tbkhm xce o6pa30M, KaK 6mao yxa3aHo b npeAM-AymHx rAaBax; pa3pemHTe noBTopHTb, hto eAHHCTBeHHbió npHHipm, Ha kotopom a 6yAy HacTaHBaTb aah Bcex HaniHx 3aHHTHÓ, KaK c HaTypM, TaK 14 h c ranca, — 3to npHHipin pncymca h paSoTbi ijBeTOM. Bot noneMy