IMGI40 (2)

seter). Eapa6aHHan nacTb y cBoero ocHOBaHHH oOpa3yeT cycTaBHyio h m k y. — fossa mandibularis, b KOTopyio bxoaht otpoctok HmKHeH HeAlOCTH.

KAHHOBHAHafl, HAH OCHOBHaH KOCTb, — HenapHaH, OHa BKAHHHBaeTCft Me»Ay ApyrHMH koctjimh, conpHKacaeTcn co BceMH hbcthmh nepena h cicpbrra b rAySHHe Hepennon KopoÓKH. Ee TeAO ynacTByeT b o6pa30Ba-HHH HHJKHerO KpaH OpÓHT, a AByMH BepTHKaAbHblMH OTpOCTKaMH OHa 3a-nOAHHeT MeCTO MeJKAy AOÓHOH, BHCOHHOH H TeMeHHblMH KOCTSIMH B BHCOHHOH BnaAHHe.

PeineTHaTaH koctb, TaioKe HenapHaH, AonoAHneT ocHOBaHHe nepena Me»CAy KAHHOBHAHOH H AOÓHOH KOCTHMH. OHa, KaK H KAHHOBHAHaSI KOCTb, npeACTaBAHeT 6óaje>iiihh HHTepec aah aHaTOMa, neM aah xy AOHCHHKa, h6o ona HHrAe He bbixoaht Ha noBepxHOcn> hchboh HaTypu.

H3 HHCAa KOCTeÓ AHLja BHAHbl Ha nOBepXHOCTH TOAbKO CKyAOBbie KOCTH, BepXH5Ifl HeAlOCTb, HOCOBbie KOCTH _# H KOCTH HH^KHeÓ HeAlOCTH.

CKyAOBbie kocth (ossa zygomaticum) — oto A®e TOAcrae HeTwpex-yroAbHbie kocth, hcho BHAHbie Ha AHtęe. Ot TeAa CKyAOBOH kocth otxo-

AHT TpH OTpOCTKa, CaMblH AAHHHblÓ H3 KOTOpbIX BepXHHH — AOÓHblH

otpoctok (processus frontalis) coeAHHneTCH c CKyAOBMM otpoctkom ao6-

HOH KOCTH H o6pa3yeT HaCTb Hapy^KHOrO KpaH IW.a3HHip>i; 3aAHHH-BHCOH-HbiH otpoctok (processus temporalis) ynacTByeT b o6pa30BaHHH CKyAO-boh Ayrn; hhjkhhh, hah HeAiocTHOH otpoctok (processus maxillaris) Ae-HCHT Ha BepXHe-HeAIOCTHOH KOCTH H yHaCTByeT B 06pa30BaHHH HHJKHerO xpan opóHTbi; pacnoAoaceHHbie b rAyÓHHe nacTH CKyAOBOH kocth conpH-KacaiOTCH c BepxHeó hcajoctbio, bhcohhoh h ao6hoh kocthmh.

Ąah 03HaK0MAeHHH co crpoeHHeM neAiocTeń h KOCTeó Hoca nporny oópaTHTbCH k cTpaHHi^aM, nocBHmeHHMM pa36opy pTa u Hoca.

MbiniHbi roAOBbi (pHC. 12 H 13)

Mhimubi roAOBbi agahtch Ha ABe rpynnbi: Mbimubi c kocthbiM npn-KpenAeHHeM, t. e. TaKHe, KOTopwe npHKpenAHioTCH k cKeAeTy h y HanaAa h y Mecra npHKpenAeHHH, h KOHCHbie Mbmiipj, oahh KOHeij KOTopwx npn-KpenAeH k 4>acięnHM noA KOHceił, a Apyroń — k koctsim; name hx acaht Ha ceMb rpynn:

1)    H^eBaTeAbHbie Mbiuii^bi;

2)    neperiHbie MbuiiHbi;

3)    yuiHbie MbiniHbi;

4)    rAa3HHHHbie Mbinii^bi;

5)    Mbiiiiubi BeK;

6)    Mbiumbi Hoca;

7)    rydHbie Mbmiubi.

Tpynna xceBaTeAbHbix Mbmm. K Heń othochtch:

1)    BHCOHHan;

2)    co6ctbchho xceBaTeAbHan;

3)    Hopy^cHan KpbiAOBHAHan;    21