73217 IMGI38 (2)

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16

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20

18-

17-

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19-

23-

1-

//-

26

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19-

12-

28

29

Mn

7

%

15

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-13

-12

Kri

10 — HeOHałi KOCTb (os palatinum); 11 — 3y6Hoft otpoctok BepxHefl neJiiocTH (processus alveolarls); 12 — HHHłHlia MeJllOCTb; 13 — BeTBb HMłKHesenłOCT HOft koctm: 14 — cycTaBHbift otpoctok HHMCHeft se-juocth (processus artlcularis); 15 — noÓHaii koctb (os frontale); 16 — jiodHUft uuob (sutura frontalls); 17 HaaópoBHas Ayra (arcus superclllaris); 18 — HaanepeHocbe (gl a bel la); 19 — uiHjiOBHAHbift otpoc

tok BHcoMHofł koctm (processus styloideus): 20 — HapywHoe cjiyxoBoe OTBepcTHe (porus acusticus ex-ternus); 21 — cKyaoBaa koctb (os zygomatlcum); 22 — OCHOBHSfl. HJIH KJIHHOBH AH8JI, KOCTb (OS sphe noldale); 23 — BepxHHH MeniocTb (maxllla); 24 — HOCOB8H KOCTb (os nasale); 25 — peuieTHaTaa KOCTb (os ethmoidale); 26 — cocijeBHAHbift otpoctok bhcoh-HOft koctm (processus raastoldeus)

mi .:ju

4)    os temporale — BHconHan koctb (napHan);

5)    os sphenoidale — KAHHOBHAHan, hah ocHOBHan koctb;

6)    os ethmoidale — pemeTnaTan koctb.

riepBBie neTbipe kocth doABinoro pa3Mepa.

3aTbiAOHHaH koctb (os occipitale) — caMan hhjkhzsi h 38ahhh nacn> nepena, c ee noMomtio nepen coeAHHHeTCH c meeó. KHapyatH OHa BBinyKAan; b ee HłUKHeó nacra HaxoAHTCH 6oABmoe 3aTUAOHHoe OTBepcTHe (foramen occipitale magnum), nocpeACTBOM KOToporo no-aoctb nepena coeAHHneTcn c iio3bohohhbim KaHaAOM; cnpaBa h cAeBa ot 3Toro OTBepcnw pacnoAO«eHBi A®a BbicTyna — cycTaBHwe mbimea-kh, KOTopbie bxoaht b cycraB nepBoro meÓHoro no3BOHKa — aTAairra; hx ycTpońcTBo oóecnenHBaeT AerKOCTB ABiuKeHHń. MacTb kocth nepeA 3aTbiAOHHBiM OTBepcTHeM, Ha3biBaeMan ochobhoh HdCTBio (pars basilaris), coeAHHeHa c kahhobhahoh koctbio; nacn> no3aAH Hero o6pa3yeT 3 a tbi-AOHHoe B03BbiineHHe (protuberantia occipitalis extema; (cm. pnc. nepena), k KoropoMy npHKpenAeHBi TpaneitHeBHAHan Mbnni;a (m. trape-zius) h BbiHHan CBH3Ka. 3to — caMan BbinyKAan nacn> 3aAHeń CTopoHBi nepena h caMan TOACTan nacTB kocth.

EcAH 3aTBIAOHHa« KOCTB o6pa3yeT 3aAHK)IO CTOpOHy H naCTHHHO oc-HOBaHHe nepena, to TeMeHHBie kocth o6pa3yioT ero SoKOBbie cTopoHbi *h cboa; BnepeAH nepena pacnoAaraeTcn AoÓHan koctb (os frontale), KOTopan o6pa3yeT BepxHioio nacTB AHija; ao6, ceAAO Hoca, BepxHHH Kpań h BHyrpeHHHH cboa rAa3HHt( TaioKe HBAjnoTcn nacTBio ocHOBaHHH nepena. B nocTpoeHHH ocHOBaHHH nepena ynacTByiOT Taicace KAHHOBHAHan

2*

19

mml

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