Puku: hanganga. Whai wāhi i roto i te nakunaku

Ko te kaupapa whānui o te nakunaku

Me ki mau tonu pākia noa whakahou tamau o ngā rauemi poto i roto i te puka o ngā pūhui matū waro, huaora, whänui me microelements ki te tinana tangata. pūnaha Respiratory homai e te rāpoi ngota anake i roto i roto i te rangi, a ka e tango te tangata substrates toe mā te pūnaha kūnatu. Heoi, ki te puta te tukanga absorptive i roto i nga whekau, me te wāhanga i roto i te kōhao-waha, te maimoatanga pūkaha me te matū o te kai kei te whiwhi whakahaere puku. Ko te hanganga o ona taiepa ka taea wāhinga o macromolecules ki mongamonga iti hoki pai nakunaku i roto i te whēkau, me whakatairanga te chyme ki te git whāriki. Heoi, i roto i te taiao waikawa o te tinana Tautauā whākōkī kawenga mo te rärangi o te warowaihā, na i muri i te fetukutuku i tona bolus atu tukanga matū tango wahi i roto i te duodenum. Ka āta whakarite tēnei ārai regurgitation chyme hoki i roto i te kopu: iti te hanganga o tona sphincter tuarua taea tonu i muri i te hōneatanga. A i te wa tae nga matūkai te kōpiro iti, ka tata katoa o ratou e te aroaro i roto i te puka o dimers, waetahi me katote taea tika na waenganui i te Villi intestinal ka kia whenumi ki te bloodstream.

Pehea te mahi i te reira?

Hanganga pekitīlia taea te kanohi tangata rite te putea uaua tuwhera ki e rua wehenga matua: cardiac (tae atu whakamahau, te raro, me te tinana) me pyloric (arā, o ngā ana pyloric me teihana). I tua atu, fetu'utaki te whakamutunga ki te duodenum. A ki te whakarite whakatairanga tika o te kai i roto i te wahi kopu e rua Gastro sphincter ārai i te hoki ki te pū kai, me m. sphincter pylori, Guardian duodenum i te taiao waikawa, i te mea te kopu. Ko te hanganga o ona taiepa ngā pūtau kōpako. mātātoa ratou hua waikawa pūmāota ki te puku o te pūmua, whākōkī whakahohenga, whakangaromanga infekta i roto i te ihirangi puku, me te tīmata i tona hōneatanga. Ano, synthesize enei pūtau me pera-ka karanga biermerin he mahi protivoanemicheskim.

He iti bit e pā ana ki te atu

pūtau kōpako pekitīlia hua pepsinogen, a Mucocytes - hūpē, i hangaia e te arai tūturu ki te mahi o HCl i te kopu. Ko te hanganga o te taiepa uaua ko te toru-apa: myocytes i ahopou, hake me ahunga matahao. Ko te mahi nui whakaatu ratou i te tangata e tu ana, me te tata kore - i roto i te tūranga te maungārongo. i runga i te motility whakaongaonga mana uaua abdominals mānukanuka hoki. Ko te kupu, ko te hanganga me te mahi o te puku kei o te faufaa rahi roa i roto i te tukanga o te nakunaku. Na reira, ka tenei resection te kanohi ranei okana hyper- / hypo / waikawa pūmāota asekretsii me poraka wai pekitīlia atu kaupae katoa - puta me te syndrome dyspepsia pekitīlia. He tikanga arai, ka whakawhanake kore gastritis, a atu, me te whewhe pekitīlia.