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презентация powerpoint anatomiya|abdulazizxon murodxonov anatomiya angiologiya mavzu : yurak reja: i. yurak topografiyasi va makroskopik tuzilishi ii. yurak chegaralari iii. yurakning qon bilan ta’minlanishi iv. perikard “cor” – lotincha|”cardio” - yunoncha golotopiyasi: • ko’krak bo’shlig’i • mediastinum anterius sintopiya: • oldindan – to’sh suyagi • orqadan – mediastinum posterius a’zolari • yuqori – yirik tomirlar • pastdan – diafragma (centrum tendineum) • yondan – pleura mediastinalis makroskopik tuzilishi 1. bo’limlari • basis cordis • apex cordis • pastga • chapga va • oldinga qaragan basis cordis apex cordis 2. yuzalari • facies sternocostalis (anterior) • facies diaphragmatica (inferior) • facies pulmonalis (lateralis) 3. qirralari • margo dexter • margo sinister margo dexter margo sinister 4. egatlari • sulcus coronarius – yurakning orqa va o’ng tomonda bo’lmacha va qorincha orasida • sulcus interventricularis anterior – facies anterior da • sulcus interventricularis posterior – facies diaphragmatica da  apex cordis sohasida sulcus …

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kovak venalar orasida  embrionda qonni v. cava superior dan o’ng qorinchaga yo’naltiradi sinus venarum cavarum – kovak venalar quyiluvchi kengaygan qism valvula v. cavae inferioris – v. cava inferior ning quyilish joyida  embrionda – qonni v. cava inferior(o’ng bo’lmacha)dan oval teshikka, u orqali chap bo’lmachaga yo’naltiradi septum interatriale • fossa ovalis – limbus fossa ovalis ni chegaralaydi  embrionda – foramen ovale (oval teshik) auricula dextra – bo’lmachaning qo’shimcha bo’shlig’i • ichki yuzasida – mm.pectinati • crista terminalis • mm. pectinati tugaydigan joy • tashqi yuzada sulcus terminalis ga to’g’ri keladi auricula dextra ostium atrioventriculare dextrum • o’ng bo’lmachadan o’ng qorinchaga ochiladi valva atrioventricularis dextra (tricuspidalis) • cuspis septalis • cuspis anterior • cuspis posterior 2. ventriculus dexter • trabeculae corneae – muskul to’rini hosil qiladi • mm. papillares – so’rg’ichsimon muskul • chordae tendinae – mm. papillares dan valva atrioventricularis ga tortiladi • ostium trunci pulmonalis – …

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uqori chegara: • iii qovurg’aning yuqori qirrasidan o’tgan gorizontal chiziq • linea parasternalis dextra va sinistra gacha o’ng chegara: • linea parasternalis dextra bo’ylab iii qovurg’a tog’ayidan v qovurg’a tog’ayigacha apex cordis: • v qovurg’alararo bo’shliq sohada • linea mediaclavicularis sinistra dan 1,5-2 sm ichkarida chap chegara: • linea parasternalis sinistra bo’ylab • iii qovurg’a tog’ayidan apex cordis gacha pastki chegara: • linea parasternalis dextra bo’ylab • v qovurg’a tog’ayidan apex cordis gacha 2.yurakning absolut bo’g’iqlik chegarasi  yurakning to’sh suyagiga bevosita tegib turgan  o’pka bilan qoplanmagan qismi yuqori chegara: • iv qovurg’a tog’ayining yuqori qirrasi bo’ylab • linea sternalisgacha tortilgan chiziq o’ng chegara: • linea sternalis dextra bo’ylab • iv qovurg’a tog’ayidan v qovurg’a tog’ayigacha chap chegara: • linea sternalis sinistra bo’ylab • iv qovurg’a tog’ayidan apex cordis gacha pastki chegara: • processus xyphoideus asosi klapanlarning skeletotopiyasi 1.valva tricuspidalis • iv chap qovurg’a tog’ayining to’shga yaqin joyidan • …

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xter, sinister va aorticus ni o’zaro bog’laydi trigonum fibrosum sinister • annulus fibrosus sinister sohasida pars membranacea septi interventricularis pars membranacea septi interventricularis yurakning o’tkazuv tizimi atipik kardiomiotsitlardan iborat • tola va • tugunlarni hosil qiladi 1. nodus sinuatrialis (kis-flek) • v. cava superior ning ochilish qismi va auricula dextra orasida joylashgan 2. ramus dexter et sinister nodi sinuatrialis • o’ng va chap bo’lmacha miokardiga yo’nalgan. 3. fasciculus interatrialis (baxman tolasi) • sinoatrial tugundan atrioventrikulyar tugunga tortilgan 4. nodus atrioventricularis (ashoff-tovar) • septum interatriale ning pastki qismida joylashgan 5. fasciculus atrioventricularis (gis tutami) • pars membranacea septi interventricularis da joylashgan 6. crus dextrum et sinistrum fasciculi atrioventricularis • dastlab pars muscularis septi interventricularis ning o’ng va chap tomonida joylashadi • so’ng o’ng oyoqcha o’ng qorincha devoriga, chap oyoqcha chap qorincha devoriga o’tadi 7. purkinye tolalari • gis tutami oyoqchalaridan kardiomotsitlarga impuls yetkazadi qon aylanish doirasi 1. katta qon aylanish doirasi …

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qon bilan ta’minlaydi. • r. coni arteriosi – conus arteriosus ni qon bilan ta’minlaydi • rr. atriales – o’ng bo’lmacha devorini qon bilan ta’minlaydi • r. posterolateralis dexter – o’ng qorincha miokardini qon bilan ta’minlaydi • r. marginalis dexter – yuqoridagi kabi • rr. interventriculares septales – septum interventriculare ni qon bilan ta’minlaydi • r. atrioventricularis - sulcus atrioventricularis da yotadi - chap qorinchaning orqa devorini qon bilan ta’minlaydi arteriya coronaria sinistra • pars descendens aortae dan • auricula sinistra va truncus pulmonalis orasidan boshlanadi • r. circumflexus - a. coronaria sinistra boshlanishidan 0,5-1,0 sm o’tib ajraladi - orqa yuzaga o’tadi va sulcus coronarius ning chap qismida yotadi • r. interventricularis ant – sulcus interventricularis anterior da yotadi • r. lateralis sin – chap qorinchaning oldingi yuzasini qon bilan ta’min. • r. atrioventricularis – a. coronaria dextra ning r. atrioventricularis i bilan anastomoz hosil qiladi 2. yurak venalari: arteriya coronaria …

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презентация powerpoint anatomiya|abdulazizxon murodxonov anatomiya angiologiya mavzu : yurak reja: i. yurak topografiyasi va makroskopik tuzilishi ii. yurak chegaralari iii. yurakning qon bilan ta’minlanishi iv. perikard “cor” – lotincha|”cardio” - yunoncha golotopiyasi: • ko’krak bo’shlig’i • mediastinum anterius sintopiya: • oldindan – to’sh suyagi • orqadan – mediastinum posterius a’zolari • yuqori – yirik tomirlar • pastdan – diafragma (centrum tendineum) • yondan – pleura mediastinalis makroskopik tuzilishi 1. bo’limlari • basis cordis • apex cordis • pastga • chapga va • oldinga qaragan basis cordis apex cordis 2. yuzalari • facies sternocostalis (anterior) • facies diaphragmatica (inferior) • facies pulmonalis (lateralis) 3. qirralari • margo dexter • margo sinister margo dexter mar...

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