Human anatomy aorta le makala a sona

The aorta ke sejana se kholo ka ho fetisisa 'meleng bobeli ka bolelele le bophara le bophahamo ba modumo ea phallo ea mali, leha ho le joalo e itšetlehile ka phallo e lekaneng ea mali ea litho tsohle le tsamaiso ea. Bolwetse ba mothapo o moholo ka 'mele oa motho ba le tšusumetso e mpe ea mosebetsi oa makala, methapo ea mali tsohle tse tsoang lekaleng theoha tlase boemo ba lethopa ka.

aortic human anatomy

Conventionally, sejana ena e kholo e arotsoe likarolo tse tharo, e thehiloeng tataiso lona:

• Nyolohela lefapha.
• Aortic khoro human anatomy eo e ileng a sebetsana le ka thoko.
• Theoha karolo. lefapha Ena ke nako e telele. E qetella le atamela ea bone lumbar vertebra. Mona qala ba tloaelehileng iliac mothapo, e arola le aorta mpeng.

Human anatomy le sebopeho sa naha

Nyolohela aorta tsoa tsa ventricle letšehali. Kaha fihla khopo ea bobeli, e tsoela ka selikalikoe ho thoeng, eo, curving ka ho le letšehali, ha a le boemong ba ho bone vertebra susumeletsa thoracic karolong e tlaase.

aortic human anatomy le tokisetso ea diyuniti tsa lona le makala a maholo ba litho tsa ka hare ka ho tshwana le tse ling maemong a fapaneng ke ea bohlokoa haholo ka ho ithuta sebōpeho sa cavities thoracic le ka mpeng.

morpheme

Ho nka boemo ba ka holimo ba bone thoracic vertebra, ho thoracic karolo ea aorta e tobisitsoe haholo fehlang tlase, e ntse e fumaneha ka kamorao mediastinum. Ka ho le letona ba aorta sebakeng sena leshano le difapho thoracic le unpaired Vienna; letšehali - eteni ya pleura parietal.

lefapha la mpeng

Qalang ena arohane ka ho fetisa sejana aortic ka a qalang ngollana ka diaphragm le fetela le ho boemong ba ya bone lumbar vertebra. The human anatomy ba aorta mpeng o peculiarity ea eona e: ho larileng ka ka retroperitoneal libaka lisele, fetela ho 'mele oa lumbar lesapo la mokokotlo, pota-potiloe ke' mele tse latelang:

• tokelo ea ho larileng ka ka tlaase sekoti Vienna;
• ho tloha ka pele ho ea ka aorta mpeng haufi le kamorao holim 'a manyeme le, karolo e tshekaletseng tsa duodenum,' me e le karolo ea ba le motso oa la mesentery ya intestine nyenyane.

Ho Finyella boemo ba ho bone vertebra lumbar lefapha, aorta mpeng arola ka ba babeli ba methapo iliac. Ba fana ka phepelo ea mali ho maoto le matsoho e ka tlaase (sebaka sena e bitsoa bifurcation, bifurcation tsa aorta, 'me e ke qetellong).

Ho latela tokisetso ea likarolo ena kholo sejana human anatomy ba aorta le makala a sona ho nkoa ke mafapha.

Makala a nyolohela lefapha

Sena se - ea setshelo lefapha ka lekhetlo la pele. nako lona ke tse nyenyane: ho tswa ho ventricle letšehali ho lefufuru la khopo ea bobeli ka ho le letona.

Qalong ea ho nyoloha aorta tsoang lekaleng hae theoha le letona 'me a setse methapo gogoga, sebaka moo phepelo ea mali ka ho teba ke.

Makala a khoro aortic

khoro human anatomy o na le tšobotsi e latelang: ho tloha karolong e ka khonvekse simoloha methapo o moholo o tsoele phallo ea mali ho lehata le lipheletsong ka holimo. A karolo e itseng concave fana makala nyenyane-boholo bo lekaneng hore u se ke ua ba le sebaka sa ka ho sa feleng.

Ho tswa ho lehlakoreng le khonvekse tsa khoro aortic latelang makala tloha (ho tloha ho le letona ka ho le letšehali):

• brachiocephalic kutu ( "brachiocephalic");
• siile carotid mothapo ho tloaelehile hore batho;
• subklavikulyarnaya setseng mothapo.

Karolo e concave ea segopo le fana ka tšesaane lijana ea bohlokoa loketseng ho trachea le bronchi. palo ea bona e le sebaka seo e ka ba fapaneng.

Branch lefapha theoha

Theoha aorta, le eena, e arotsoe ka likarolo tse:

1. Thoracic tšekamelo holimo diaphragm ea;
2. Feberu ea mala, teng ka tlase diaphragm ena.

morpheme:

• Parietal lijana phepelo ea bohlokoa mali ho marako a morpheme le: ka holimo diaphragmatic methapo branching ho tloha holim 'a diaphragm ea sefubeng cavity le morao intercostal ea bohlokoa lijana fa mali intercostal le otlolohileng mesifa mpeng, mammary tšoelesa, lesapong la mokokotlo, hammoho le linama tse bonolo tsa ka morao.
• lijana Visceral extending ho tloha thoracic e, ramify ka makala kamorao mediastinum.

Mpeng lefapha:

• makala Parietal, branching marakong ea cavity mpeng (lipara tse 'nè tsa lumbar methapo fa mesifa le letlalo lumbar, ka mpeng leboteng, lumbar lesapo la mokokotlo le lesapo la mokokotlo khoele) le holim' e ka tlaase ea diaphragm ena.
• Visceral makala ea bohlokoa extending ho litho tsa ka mpeng - ba babeli (k adrenal litsoelesa, liphio, otlwa makwalateng le mae a bomme, moo methapo mabitso tsamaisana le mabitso a litho tsa ka hare perfused) le unpaired. Mabitso a ngollana le mabitso a methapo visceral perfused makala bona.

Sebōpeho sa leboteng setshelo

Khopolo ea "ho human anatomy ba aorta le" le akarelletsa leboteng sebōpeho sa kholo ka ho fetisisa sejana mali ea 'mele ea. Sebōpeho sa leboteng lona o se tšoane itseng ho tswa sebopeho tsa lerako le methapo tse ling tsohle.

Sebōpeho sa leboteng aortic tjena:

• Khetla ka hare (ho intima). Na e ka tlaase lera lined le endothelium. Endothelium mafolofolo arabela matšoao ile ka amohela ho e potoloha sekepe mali, fetola ba le fetisetsa ho boreleli mesifa lera ea leboteng sejana.
• Tunica. lera ena e na le ka aorta tsa circularly lokisetsa faeba rekere (ho fapana le methapo tse ling 'meleng, tseo limpho le collagen le mesifa e boreleli le likhoele rekere - e khanyang ntle preponderance efe kapa efe ea tsona). aortic human anatomy na tšobotsi ka: bohareng lera aortic leboteng Ho thehoa sebelisoa masela a haholo rekere. karolelano khetla mosebetsi ke ho boloka sebopeho sekepeng 'me e fana ka motility lona. Lera bohareng ba leboteng sejana e pota-potiloe ke interstitial ntho (mokelikeli), karolo e khōlō ea eona e le kenella ka hare mona ho tloha lero la mali mali.
• Adventitia (khetla ka ntle la sekepe). Sena connective dinama tse nyenyane tse lera e na le e le hantle ya collagen likhoele le fibroblasts perivascular. O laced ka methapong ea mali le na le palo e khōlō ea qetellong autonomic likhoele methapo ea kutlo. Perivascular lera connective e mong mokhanni le matšoao lebisoa ho sekepe, le linaoa tse tsoang ho eona.

Ka tshebediso kaofela le dikarolo ea leboteng vascular ke kokangana le khona ho fetisetsa lesedi pulse length e mong le nngwe - ka bobeli ho tloha lera bohareng ba intima le adventitia, 'me ka lehlakoreng le fapaneng.