Acids, Enzymes, Mucus, da kuma Ƙari
Da zarar ka sanya abinci a cikin bakinka ciki zai fara sakewa da kayan juyayi. Wannan magani na ruwa zai taimaka wajen rushe abinci da zarar ya kai ciki da kuma aiwatar da narkewa fara.
Menene irin wadannan kayan da aka yi da kuma ta yaya suke kiyaye jikinka lafiya? Bari mu ɗauki zagaye na farko na tsarin tsarin narkewar ku kuma gano.
Yaya Jikinku Ya Ganyo Abincin Gastric
Abincin da kuke shawa da haɗiye ake kira bolus.
Yana haɗuwa tare da juices na ciki wanda aka rufe ta wurin glandiyoyi na musamman wanda ke cikin rufin ciki. Sun haɗa da glandon zuciya a saman ɓangaren ciki, da rashin kwarjini a cikin jiki na ciki, da kuma pyloric gland a cikin antrum ko mafi ƙasƙanci na ciki.
Kowace gland yana dauke da kwayoyin halitta da suke sanya takamaimai wadanda ake kira juices na ciki. Ƙunƙwan ƙwayoyin suna ɓoye bicarbonate da mucous, kwayoyin da ke tattare da kwayoyin halitta wadanda ke ɓoye acid hydrochloric, manyan kwayoyin ɓoye pepsinogen, da kuma kwayoyin enteroendocrin sun ɓoye nau'in kwayoyin hormones. Duk da haka, ba dukkan gland yana ciki da kowane nau'i na tantanin halitta ba.
Kashe Gasa Gizon Gastric
Gastric ruwan 'ya'yan itace ne na ruwa, electrolytes, hydrochloric acid, enzymes, ƙulla, da kuma muhimmi factor.
Dandalin hydrochloric yana da karfi mai karfi da kwayoyin kwakwalwa ya ɓoye shi, kuma yana rage yawan pH na ciki a kusa da 2. Hydrochloric acid ya juya pepsinogen zuwa pepsin kuma ya karya wasu abubuwan gina jiki banda abincin da kuke ci.
Har ila yau yana kashe kwayoyin da suka zo tare da abincinku.
Pepsinogen yana ɓoyewa daga manyan kwayoyin halitta, kuma lokacin da yake a gaban acid hydrochloric, an canza shi zuwa pepsin. Pepsin ya ragargaza ɗakunan gandun daji da na gina jiki na biyu don ya zama mafi sauƙi ga magungunan ƙwayoyin cuta a ƙananan hanji don yin aiki a baya.
Gastric lipase wani nau'in ƙwayar ƙwayar cuta ce ta manyan sel. Yana taimakawa karya ƙananan ƙwayoyin sutura.
Ana kuma gano Amylase a cikin juices, amma ba a yi ta ciki ba. Wannan enzyme ya zo ne daga yaudara kuma yana tafiya tare da bolus cikin ciki. Amylase ya rushe carbohydrates, amma ba shi da lokaci mai yawa don aiki a ciki domin acidity yana dakatar da shi. Amma wannan yayi kyau, ƙananan ƙwayarku yana ƙara amylase daga baya.
Matsayi na intrinsic ya ɓoye ta jikin kwayoyin halitta kuma yana da muhimmanci don jikinka ya sha bitamin B-12. Wannan yana da mahimmanci don ingantaccen tsarin tsarin da samar da jini.
A ƙarshe, kayan juyayi na dauke da ruwa da ƙulla. Kullun yana ɓoye da ƙwayoyin wuyansa kuma yana taimakawa gashin gashi kuma yana kare murfin jikinka daga yanayin hawan.
Yana Duk Tare Tare
Ƙunƙun ciki naka yana ƙuƙasa kuma suna so su haɗu da bolus tare da dukkan wadannan kayan juyayi. Ana buƙatar ruwan magani mai suna chyme. Lokacin da ya shirya, mahakarka ta squirts cikin chyme a cikin ƙananan hanji inda narkewa ke ci gaba da kuma yin amfani da dukkanin abubuwan gina jiki masu muhimmanci.
> Sources:
> Gida SS, Smith JL, Babban JL. Babbar Gina Jiki da Human Metabolism. 6th ed. Belmont, CA: Wadsworth Publishing Company; 2013.
> Smolin LA, Grosvenor, MB. Gina Jiki: Kimiyya da Aikace-aikace. 4th ed. Hoboken, NJ: Wiley Publishing Company; 2016.
> Wallace M. Shirin Kwaskwarimarka da Yadda Yayi aiki. Ƙungiyar Cibiyar Ciwon Ciwon sukari da Kwayoyi da Kwayoyi (NIDDK). 2013.