Zilonda zomwe zimachita zoyambirira ziri m'kamwa - zozizwitsa zokhazokha. Mphepete yomwe imapangidwa ndi zilonda zimenezi imakhala ndi mavitamini omwe amayamba kudyetsa wowonjezera chakudya kuchokera m'magawulu ang'onoang'ono.
Gawo lotsatira la glands lakumimba lili m'mimba. Zimabereka m'mimba mwa asidi komanso puloteni yomwe imagwira mapuloteni. Mmodzi mwa mapulogalamu osasinthika a dongosolo lakumagawa ndichifukwa chake madzi a asidi am'mimba saphwanya minofu ya m'mimba yokha.
Kwa anthu ambiri, mucosa m'mimba amatha kulimbana ndi madzi, ngakhale chakudya ndi ziwalo zina za thupi sizingatheke.
Mimba ikadula chakudya ndi madzi osakaniza mumatumbo aang'ono, timadziti timene timagwiritsa ntchito ziwalo ziwiri zomwe timadya zimaphatikizidwa ndi chakudya kuti tipitirize kuyamwa. Chimodzi mwa ziwalo izi ndi ziphuphu. Amapanga juzi yomwe ili ndi mavitamini ambirimbiri omwe amathetsa mafuta, mapuloteni, ndi mapuloteni. Mavitamini ena omwe akugwira ntchitoyi amachokera ku glands pamtambo wa matumbo kapena ngakhale mbali ya khoma.
Chiwindi chimapanganso madzi ena osakaniza - bile. The bile amasungidwa pakati chakudya mu gallbladder. Pa nthawi ya chakudya, amafinyidwa kuchokera mu ndulu kupita mu ntchentche kuti ifike pamatumbo ndi kusakaniza mafuta mu chakudya chathu. The bile imatulutsa mafuta m'madzi amkati m'mimba, mofanana ndi zotupa zomwe zimatulutsa mafuta kuchokera ku poto.
Mafutawo atatha, amasungunuka ndi michere yochokera ku mapasitiki ndi m'kati mwa matumbo.
Kodi Chimayambitsa Njira Yogonana?
Olamulira a Hormone
Mbali yochititsa chidwi ya dongosolo la kugaya ndikuti ili ndi olamulira ake enieni. Mahomoni akuluakulu omwe amayendetsa ntchito za m'mimba zimatulutsidwa ndi kumasulidwa ndi maselo mumkati wa m'mimba ndi matumbo aang'ono.
Mahomoniwa amamasulidwa m'magazi a m'magazi, kubwerera kumtima ndi kupyolera mu mitsempha, ndikubwezeretsa m'mimba, komwe zimayambitsa timadzi timene timagwiritsa ntchito timagulu timene timayambitsa matenda komanso kuyambitsa ziwalo.
Mahomoni omwe amaletsa kuyamwa ndi gastrin, secretin, ndi cholecystokinin (CCK):
- Gastrin imachititsa kuti mimba ikhale ndi asidi wothira ndi kudya zakudya zina. Ndikofunika kuti kukula kwazitsulo za mmimba, katumbo kakang'ono, ndi koloni.
- Chinsinsi chimapangitsa kuti tizirombo toyambitsa matenda tizilombo toyambitsa matenda tizilombo toyambitsa matenda timene timakhala ndi bicarbonate. Zimachititsa m'mimba kubala pepsin, mavitamini omwe amapanga mapuloteni, komanso amachititsa kuti chiwindi chibweretse bile.
- CCK imapangitsa kuti ziphuphu zikule ndikupanga mavitamini a madzi a pancreatic, ndipo zimayambitsa ndulu kuti igwe.
Mahomoni oonjezera m'thupi limayambitsa chilakolako:
- Ghrelin imapangidwa m'mimba ndi m'mimba m'mimba popanda chakudya m'magazi ndipo zimayambitsa njala.
- Peptide YY imapangidwa mu thirakiti la GI poyankha chakudya m'dongosolo ndikuletsa chilakolako.
Mahomoni onsewa amagwira ntchito pa ubongo kuti athandizire kudya chakudya cha mphamvu.
Otsogolera Mitsempha
Mitundu iwiri ya mitsempha imathandizira kulamulira kayendedwe kake kakang'ono.
Mitsempha yotchedwa Extrinsic (kunja) imabwera ku ziwalo za m'mimba kuchokera kumalo osadziŵa ubongo kapena ku msana. Amamasula mankhwala otchedwa acetylcholine ndi ena otchedwa adrenaline. Acetylcholine amachititsa kuti minofu ya ziwalo za m'mimba zifine ndi mphamvu zowonjezera komanso kuonjezera "kupitiliza" chakudya ndi madzi kupyolera m'mimba. Acetylcholine imayambitsanso mimba ndi mphukira kuti zikhale ndi madzi ambiri. Adrenaline imabweretsanso mimba ya m'mimba ndi matumbo ndipo imachepetsa kutuluka kwa magazi kwa ziwalo izi.
Chofunika kwambiri, komabe, ndizomwe zimakhala mkati (m'mimba), zomwe zimapanga makina ochepa kwambiri m'makoma a mimba, m'mimba, m'mimba, ndi m'mimba.
Mitsempha ya mkati imayambitsa kuchita pamene makoma a ziwalo zotsekemera amatambasula ndi chakudya. Amamasula zinthu zambiri zofulumira kapena kuchepetsa kayendetsedwe ka chakudya ndi kupanga timadziti ndi ziwalo za m'mimba.
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