ponasimon va chakka suyaglari

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prezentatsiya powerpoint alfraganus university tibbiyot fakulteti anatomiya kafedrasi 5-amaliy mashg'ulot ponasimon va chakka suyaklari: tuzilishi, yoshga oid xususiyatlari.chakka suyagining kanallari amaliyotchi: ruzieva l.o., babajanova u.t. talaba bilishi shart: ponasimon va chakka suyaklari tuzilishi, ponasimon va chakka suyaklarining yoshga oid xususiyatlari. chakka suyagining kanallari ponasimon suyak(os sphenoidale) ponasimon suyak (os sphenoidale) juda murakkab tuzilgan bo'lib, kalla suyagining asosi o'rtasida deyarli barcha kalla suyaklari bilan birlashgan holda joylashgan. u kalla asosi va yuz qismi chuqurchalarini hosil qilishda ishtirok etadi. ponasimon suyakning tanasi, katta va kichik qanotlari va qanotsimon o'simtasi tafovut qilinadi. ponasimon suyakning tanasi (corpus) noto'ri kub shaklida. uning ichida havo saqlovchi ponasimon suyak bo'shlik (sinus sphenoidalis) bor. u ponasimon bushlik tusigi(septum sinuum sphenoidalium) vositasida ikkiga ajralgan bo'lib, ponasimon bo'shliq teshigi (apertura sinus spenoidalis) orqali burun bo'shliiga ochiladi. suyak tanasida oltita: ustki yoki miyaga qaragan yuzasi, orqa, oldingi, pastki va ikkita yon yuzalari tafovut qilinadi. suyak tanasining ustki yuzasini o'rta qismida turk …

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$suyaklar bilan birlashadi. u old tomondan ponasimon, yuqoridan tepa va orqadan ensa suyaklari o'rtasida joylashib, pastki jag' suyagi bilan bo'g'im hosil qiladi. chakka suyagi tanga (palla), nog'ora, piramida (toshsimon) qismlar va so'rg'ichsimon o'simtadan iborat. bular o'zaro birikib tashqi eshituv yo'lagini (meatus acusticus externus) hosil qiladi. katta toshsimon nerv kanalining tirqishidan (hiatus canalis nervi petrosi majoris), katta toshsimon nervining egati (sulcus nervi petrosi majoris) boshlanadi. bu teshikdan biroz oldinda va chekkada kichik toshsimon nerv kanalining tirqishi (hiatus canalis nervi petrosi minoris) bor, undan kichik toshsimon nervining egati (sulcus nervi petrosi minoris) boshlanadi. piramida qismining yuqori qirrasi (margo superior partis petrosae) piramida qismini oldingi yuzasini orqa yuzasidan ajratadi, undan yuqori toshsimon sinus egati (sulcus sinus petrosi superioris) o'tadi. image2.jpeg image3.jpeg image4.jpeg image5.jpeg image6.jpeg image7.jpeg knuhobuqhaa koctb, os sphenoidale ala minor canalis opticus for. rotundum fissura ’ orbitalis superior for. ovale for. spinosum fossa hypophysialis sulcus caroticus dorsum sella sinus f\ sphenoidalis apertura …$

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kawhobmahoh naay ae ee crista sphenoidali meamanbhag nnacranka (3 niosnanna rpesens foramen rotundum. kpyrnoe oraepetne c=} ala minor hamulus pterygoideus manoe kpuino facies temporalis bucowas nowepxnocte processus pieryeoideus, tamina lateralis [ak rppioenana orpoctox, navepanonan nnacranka bonvusoe kpwto foramen ovale u8} saansnoe orseperme foramen spinosum demcroe orsepctne fossa be kpenosnanan ance os sphenoid bone anterior view lesser superior sphenoid orbital fissure sew } orbitalsurface of greater wing foramen = rotundum vectorstock" bucounaa koctb, npasaa tuberculum articulare facies temporalis gyeaaon osea — ae biicownan nonepxhocte fossa mandibularis ficcnevenoctnas aac porus acusticus externus hapyxnoe cnyxosoe orsepete meatus acusticus externus hapyxiit cnyxobon npoxoa : sores ® _ processus zygomaticus fissura tympanomastoidea sn eae neeop eer sa wnnosmarei orpocrok fissura petrotympanica foramen mastoideum * kamenncro-gapadannan mene cocuesanoe orsepcme y pa os processus mastoideus cocuesnanbia orpoctor 1 — petrous part; 2 — squamous part; 3 — tympanic part; 4 — mastoid pro- cess; 5 — mastoid …

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fossa mandibularis ee canaliculi cochleae processus styloideus canaticulus mastoideus canalis facialis fossa jugularis foramen stylomastoidetm ‘sulcus a, occipitalis foramen waa anatomy standard icisura mastoidea /docprops/thumbnail.jpeg ale iniversity @

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prezentatsiya powerpoint alfraganus university tibbiyot fakulteti anatomiya kafedrasi 5-amaliy mashg'ulot ponasimon va chakka suyaklari: tuzilishi, yoshga oid xususiyatlari.chakka suyagining kanallari amaliyotchi: ruzieva l.o., babajanova u.t. talaba bilishi shart: ponasimon va chakka suyaklari tuzilishi, ponasimon va chakka suyaklarining yoshga oid xususiyatlari. chakka suyagining kanallari ponasimon suyak(os sphenoidale) ponasimon suyak (os sphenoidale) juda murakkab tuzilgan bo'lib, kalla suyagining asosi o'rtasida deyarli barcha kalla suyaklari bilan birlashgan holda joylashgan. u kalla asosi va yuz qismi chuqurchalarini hosil qilishda ishtirok etadi. ponasimon suyakning tanasi, katta va kichik qanotlari va qanotsimon o'simtasi tafovut qilinadi. ponasimon suyakning tanasi (corpus) noto...

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