Thunthu anthu: ndi chikhodzodzo ndulu, malo, ntchito

Ndulu (ndulu) imatengedwa kuti thupi la dongosolo m'mimba mpaka makumi asanu ndi makumi asanu ndi awiri masentimita kiyubiki, zomwe zimasunga ya ndulu (mpaka Botolo sikisite), izo nthawi kuthamanga mu ducts, limanena kuti pamene kudya chakudya, motero, pochita ndondomeko ya chimbudzi.

Tikumbukenso kuti ndi ndulu malo ndi ichi: lamanja la chiwindi (pamwamba pake m'munsi) pakati pa wachitatu ndi wachinayi mafupa metatarsal, ndipo ali ndi peyala woboola pakati, mapeto a amene adzatuluke chiwindi (kukhudzana ndi izo ndi kugwirizana maukonde Mitsempha ) pa mfundo kumene akulowa nthiti chitatu ndi chinayi. Mapeto ena ali ndi chitsogozo cha pachipata ataphimbidwa ndi chiwindi ndi peritoneum choipidwa. Kuwira ali ndi kutalika kwa masentimita khumi ndi m'lifupi masentimita mpaka asanu, imakhala ena a minofu. Choncho ziwiya ndi peritoneum kukonza malo ake ndi inhibiting motility. Mu zina, kuwira makwinya, chidule kapena dzira zooneka ndi angafikire zamitundu lalikulu.

Kusiyanitsa pansi pa thupi, khosi la ndulu, iwo kulenga Arc zosavuta, malekezero a omwe anakana kuti kumanzere. Munthu akakwatira udindo umodzi, pansi pa kuwira n'chozama kupitirira ena mbali zonse zitatu, ndiye pali thupi la chikhodzodzo, ndipo pa iye - khomo pachibelekeropo. Choncho, pansi pa chikhodzodzo ndulu aikidwa kutsogolo kwa chiwindi (mphepete ake), mu nthawi zina, zilibe kufika m'mphepete mwa chiwindi, kapena atseka parenchyma ake.

Ndulu thupi pafupifupi chilichonse aphimbidwa ndi peritoneum ndipo pafupi ndi m'matumbo yopingasa. Medially ndi mlonda ndi duodenum. Ngati malo lateral, malo a ndulu adzakhala pafupi ndi gawo ofukula za duodenum, ndipo pansi pake wokhudza impso bwino.

Chiberekero ndulu imapanga ngodya kupatukira patsogolo, ndi pafupi kumanzere kwa kuwira ndi wokhudza nthambi lamanja la mtsempha zipata.

Tikumbukenso kuti anakumana ndi chakudya mu duodenum, chikhodzodzo ndulu (mbali iti thupi ndi, monga ife tikudziwa), kudula, amatulutsa ya ndulu, amene mwa ducts mu intestine lapansi. Motero ya ndulu ducts impso ndi pakati Mitsemphayi, kumanja kwa mtsempha wamagazi ndi aimpso, iwo akuuzidwa downwards ndi olumikiza ritsa pancreatic.

Pali ena zopindika DGP zikuphatikizapo anomalies kobadwa nako, monga kusintha kukula kwake ndi udindo. Nthawi zambiri, pamene malformations ndulu malo ndi zolakwika kapena palibe kwathunthu. Kusintha mu nkhani iyi, ndi kukula kwake ndi mphamvu. Anomalies a ndulu akhoza limodzi ndi ululu mu nthiti ndi kumanja kapena asymptomatic.

Tikumbukenso kuti kuwira ali zigawo zitatu: ndi mucosa, akulu wosanjikiza ndi fibrotic ongokhala minofu connective ndi peritoneal chivundikirocho. Akulu wosanjikiza ndi underdeveloped mucosa lili ulusi yochepa. Makoma ake ali mitsempha, mitsempha, ziwiya ndi misempha.

Onani kuti ndulu malo zimasiyanasiyana malinga ndi msinkhu ndi malamulo a munthu. Kawirikawiri pa zapambuyo khoma m'mimba kumene intersect bwino parasteralnaya mzere ndi mzere ochilumikiza ku malekezero a nthiti ndi (magawo) kapena mlingo wa 1-11 vertebrae.

Choncho, anatchuka, kumene ndulu. Apanso, tiona kuti ndi ntchito yofunika monga nawo ndondomeko ya chimbudzi. Ngati pa zifukwa zina ndulu ya chachotsedwa, ya ndulu umayenda pang'onopang'ono, ndi katundu bactericidal sizimaoneka Choncho, mu matumbo microflora akawinduka, kamene kamayambitsa kupweteka pamimba. Nchito zonse kuwira mu nkhani iyi tinatengera kwa ducts ya ndulu.