Cecum: da sanyata tsarin da babban aiki a cikin jiki

Kafin mu yi magana game da rawar da cecum ga jikin mutum, shi ne wajibi ne don bayyana abin da shi ne. Saboda haka, cecum aka dauke a primary ciwon sashen ƙaddamar makafi jakar-dimbin yawa rabo, da tsawon wadda dabam a yankin na 3-8 cm Shi ne cylindrical, akalla -. Mazugi-dimbin yawa shaci. Akwai quite mai ma'ana tambaya: inda ne makafi Gut? Ya kamata a bayyana cewa ta na baya bango daidai tam ga tsokoki na kogon ciki (psoas da iliacus), kazalika da gaban bango, bi da bi, shi ne m ga agara na ciki surface. Daya kawai ƙarshe: da cecum rayayye inganta narkewa kamar tafiyar matakai.

Idan muka magana game da bayyanar da irin wannan tsari, shi ya kamata a ambata cewa cecum da aka kewaye a kan dukkan bangarorin da peritoneum, kuma ya ƙunshi tsutsa-kamar kashi (appendix), wanda shi ne wani muhimmin bangaren da na rigakafi da kare. Wannan "kashi", a cikin mafi yawan asibiti hotuna da aka located in dama iliac fossa, amma kuma iya muhimmanci matsawa a cikin pelvic kogo. Mafi yawa daga cikin appendix yana dauke da mesentery, hada shi tare da jirgin sama na cecum da kuma surface na karshe ileum, kuma ta rami da aka cika da m lymphoid nama, shi ne musamman m ga rigakafi.

Ya kamata a lura cewa da shekaru, da cecum muhimmanci canjãwa ta bayyanar. Alal misali, a cikin tsofaffi shi ne elongated kuma yana da raunana bango, da kuma matasa ne duk da kyau kwarai, kuma da "tsari" ne halin da karami girma da kuma m ganuwar. Bugu da kari, a matsayin m, shi ya ƙunshi taenia caecum da haustra, a cikinsa biyu tsufa canje-canje ma bijirar da jiki domin jiki a cikin matasa suka saukar mafi fili fiye da abin da na tsofaffi.

Yana da muhimmanci a lura da cewa cecum a histological tsarin ne ba daban-daban daga ciwon bango, kuma ta mucous kafa kananan folds, musamman, biyu m-kamar da predominance tsoka zaruruwa, kuma daya guda. Bugu da ƙari kuma, mucosal mamaye Liberkyunovy gland shine yake da finjãlin giya Kwayoyin, kuma ƙõramu ne Tunica submucosa, wanda aka wakilta sako-sako da connective nama, kunsha na kitse da kuma salon salula Tsarin m tsoka zaruruwa.

Da yake magana game da nada da cecum, shi ne wajibi ne don bayyana cewa shi ne kai tsaye da hannu a aiwatar da narkewa. Gane takamaiman ayyuka na cecum.

Kamar yadda aka sani, babban tsotsa narkewa da kuma kara tsaga abubuwa kai tsaye predominates a kananan hanji da kuma cecal har yanzu yana enzymatic narkewa, amma jikewa na irin matakai ne ba haka ba muhimmanci.

Riga kimiyya sun tabbatar da cewa game da 3% na carbohydrates da kuma sunadarai narkewar da kuma tunawa a cikin ciwon da cecum ne kawai da alhakin sha ruwa sallami cikin kananan hanji a lokacin kai tsaye narkewa. Liquid hanji abinda ke ciki a cikin uplink da cecum zama thicker, da kuma mai gangara ciwon fecal diffraction zama mafi compacted daidaito, gyaggyarawa a distal ciwon a mafi m. Idan muka magana game da indispensability, shi wajibi ne ta mayar da hankali ne a kan gaskiyar cewa muhimmiyar rawa a cikin jikin mutum cecum ba ya taka, amma shi ne ba makawa a cikin jiki kashi - appendix, lymphoid follicles wanda suna da hannu kai tsaye a cikin m tafiyar matakai. Ba abin mamaki da yawa likita kafofin ruwaito cewa appendix ne wani nau'i ne na ajiye na rigakafi da tsarin.

Yana da muhimmanci a tuna cewa cecum, ko da yake ta ba bai isa a kula girma, batun pathological tafiyar matakai, wanda sau da yawa ya kunsa tsanani cututtuka.