Sechivako abdominal dzevanhu mhango. anatomical zvinhu

Sechivako abdominal dzevanhu mhango yakasiyana chaizvo kubva maumbirwo anatomical hurongwa zvakafanana nemamwe mammalian mhuka. Abdominal mhango (cavum abdominis) kana abdominal mhango, havanzi mudungwe pamwe intraperitoneal fascia nzvimbo rakatenderedzwa pamusoro Pepa racho diaphragm, kubva kumativi maviri uye mberi - paupamhi tsandanyama (musculi obliqui and transversus abdominis) abdominal uye neshure - the lumbar musana uye pedyo pawo tsandanyama . Nechepasi payo, kureva abdominal kana abdominal mhango zvakanaka munzvimbo duku pelvic mhango. Munzvimbo abdominal nzvimbo dziri siyana zvomukati pamwe chete kwavo chokufuka peritoneum, uyewo guru vascular hunde dzacho tsinga.

Sechivako abdominal dzevanhu mhango anodzidzwa zvizere muzvikoro yokurapa, sezvo chirwere yaiva naye nhengo ndivo rakajairika pathological ezvinhu ari okurapa. Zviri kubva ruzivo rwakadzama kudaro chiremba zvatariswa womunhu, sezvo sechivako mudumbu, dzimwe nguva upenyu hakutsamiri gumi nevaviri varwere kubatsirwa ake.

The nemamiriro nhengo dzakavandika dzevanhu ari abdominal mhango kunoratidzwa ndechokuti vazhinji vavo vari nokufukidzwa nhete serous Kamudzira, akadana peritoneum. The peritoneum chinhu akatunhidzwa uye dzakaonda chaizvo connective zvinyama mamiriro ine vazhinji kusiyaniswa kwakavharwa nenyama filaments uye yakafukidzwa mukati chete paiva squamous epithelium, i.e. mesothelium. Izvi serosa matete ane guru uye pachangu chaizvo kubvisa chinzvimbo. Serous Urume iyo zvinowanisa zvakakwana mesothelium pamusoro peritoneum, kugonyesa chenyika zvose zvomukati, kufambisa kukweshera zvavo pamwe chete. Nemhaka rakasiyana pfuma peritoneum ichi utano munhu asingadi kunzwa kusagadzikana uye chero kuchinja kwako mudumbu. Zvisinei, muna anogumbura mananara, apo vatorwa effusion anosvika machira ari peritoneum, pane kunzwa unopinza uye kunopfuurira kurwadziwa. In anogumbura maitiro peritoneum anokwanisa nokuumba adhesions kushomeka kupararira chirwere kuburikidza abdominal mhango.

Sechivako abdominal dzevanhu mhango rakafanana chimwe chete vamiririri Homo sapiens. Chinhu choga kunge siyanei akasiyana nguva hwake. In pauduku, ane pachake zvachiri muna akura - yake. Uyewo, pane musiyano pakati vechirume dumbu. The vamiririri simba hafu mhango iri namahwindo nzvimbo, uye hadzi chikamu vemo hazvina zvakadai kuburikidza ari fallopian sepombi vari kukurukura pamwe mhango pakati dumbu, kuburikidza nepanhengo uye rwakapoteredza zvakatipoteredza.

Abdominal nhengo kana abdominal mhango anogona zvemapuranga kana serous Kamudzira kubva kumativi ose, kana chete aoma. Vamwe vavo havana nokufukidzwa peritoneum zvachose. The peritoneum, izvo mitsetse rusvingo mudumbu anonzi parietal peritoneum, kureva rusvingo, uye uya mitsetse vakawanda zvomukati anonzi visceral kana visceral peritoneum. Naizvozvo, kazhinji kutaura, tinogona kutaura kuti nemamiriro abdominal dzevanhu mhango - haisi chinhu asi mutswe-kufanana nzvimbo pakati machira ari parietal (parietal) uye visceral (splanchnic) peritoneum vakazadzwa shoma aseptic serous mvura.

In zvinotevera chikamu peritoneum ndiyewo anokudzwa, vanonzi mesentery. Mesentery kana dublication anomiririra bifurcated peritoneum machira iro rwemberi rusvingo abdominal mhango, sezvo raizosungirirwa kubva ura diki pasina duodenum, appendicular okuwedzera, transverse muura, uye sigmoid muura chikamu ura.