Kiwon lafiyaMagani

A tsarin da ciki da kuma ta aiki

Ciki (Lat. Gaster, ventriculus) sigar tsawo na gastrointestinal fili, forming wani irin tank, a cikin abin da narkewar abinci tattara. An located a gefen hagu na jiki a cikin hypochondrium. Axis kõma ta cikin ciki, directed daga sama da kuma zuwa hagu, zuwa kasa da kuma ga dama. A irin ciki tsarin da aka gabatar a cikin wani nau'i na ƙugiya ko ƙaho, ko da yake, yafi da siffar su iya bambanta. Jikin tsawon shi ne kullum 25-30 cm da nisa sãɓãwar launukansa daga 12 zuwa 14 santimita. The damar dogara a kan yadda yawa akwai abinci. Duk da haka, ta talakawan girma na 1-3 lita.

A ciki ne dab da yawa muhimmanci gabobin da kogon ciki. Front ne hanta, saifa baya, bar koda da kuma adrenal gland, pancreas da duodenum. Saboda haka, cuta matakai iya shafar ciki a wadannan gawawwaki, ko fiye da na kowa baya halin da ake ciki, a lokacin da, misali, ciki miki ratsa cikin pancreas.

mutum ciki aka mĩƙe da karfi murdede jiki, wanda yana da wani wajen hadaddun tsarin. Cardiac, kasa, da jiki da kuma pyloric yankin - wannan shi ne tsarin da ciki. Cardiac rami ne kusa da zuciya, shi ne ƙofar esophagus a cikin ciki. A kasa ake located sama da dangane da esophagus. Na ciki jiki ne mafi girma a sashi na jiki, na da iyaka da kasa da tsaron, da sama zuwa kasa da ciki. A tsaron ko pyloric part - shi ne mai dogon tashar, karshen abin da yake ƙofar duodenum.

A ilimin Halittar Jiki tsarin da ciki aka yi sama da uku yadudduka. Daga waje zuwa hydrate jiki obvolochen serous membrane. A tsakiyar Layer ne mai murdede Layer kunshi wani matsanancin Layer na tsaye, tsakiyar madauwari, kuma ciki QFontDatabase Layer. A mafi zurfi Layer - wannan mucosa, wanda kuma wani bangare ne na submucosa. Duk da yadudduka na ciki cika wani qayyadadden dalili. Saboda haka, serosa ci gaba da haifar da ruwa don rage gogayya tsakanin jikinsu, da murdede Layer bayar da mota aiki na ciki, da kuma na ciki da gamsai enveloping bango, kare shi daga lalacewa.

A ciki yana da wani m m tsarin kwana siffar, amma yana da kome na musamman. A macroscopic tsarin da ciki ne a ƙaramar mota concavity, wanda shi ne ta saman batu da kuma kasa na jiki da aka kira. Dukan abinci shi samun a cikin wannan ɓangare na ciki. Kawai bayan ka ajiye rabo daga abinci a nan, duk abin da kuma aka hankali motsi a cikin ƙananan ɓangare na ciki da m narkewa da sterilization ta wajen na ciki da ruwan 'ya'yan itace.

hudu main ayyuka na ciki za a iya gano - mai nika abinci, ta sterilization, da furotin da narkewa da sha da sukari. Nika kayayyakin ne da za'ayi biyu da sunadarai matakai da kuma ta hanyar tsoka ƙungiyoyi (inji matakai). Bayan wani abinci, da rage a cikin ciki damar zuwa Mix, kara, kuma a karshe, ta motsa da abinda ke ciki na karamin sashi na kananan hanji. Fiye da muhimmanci, duk da haka, shi ne abin da aka samar a ciki, kuma wannan shi ne abin da kayyade ta musamman da suka bambanta. Da abinda ke ciki na ciki ne gauraye da narkewa kamar enzymes da kuma na ciki da ruwan 'ya'yan itace abinci. Babban aka gyara daga cikin 'ya'yan itace ne hydrochloric acid da kuma pepsin, da kuma samar da su na ciki gland. Hydrochloric acid ne lalatattu to duk parasites da kwayoyin cuta, da kuma shi ne mai aiki ne kawai a sosai karfi acid yanayin. Yana hana sha da sukari, wanda aka samar daga farko lamba na abinci da yau, saboda acidic yanayi gusar da enzymes da suke da alhakin shi. Wannan cakuda da aka kisa (sa'a kawai domin kwayoyin) ne ya kamata shirya abinci don ci gaba da aiki a cikin duodenum.

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