Video: Qhov secretin thiab CCK tsim tawm qhov twg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Raws li chyme dej nyab rau hauv txoj hnyuv me, cholecystokinin cov yog tso tawm rau hauv cov ntshav thiab khi rau cov neeg txais khoom ntawm cov kab mob pancreatic acinar, xaj lawv kom zais ntau ntau ntawm cov zom zaub mov. Secretin : Cov tshuaj no tseem yog cov khoom lag luam ntawm endocrinocytes nyob hauv epithelium ntawm cov hnyuv me uas nyob ze.
Kuj paub, CCK tsim tawm qhov twg?
Cholecystokinin, raug hu ua pancreozymin, tau tsim tawm thiab zais los ntawm enteroendocrine hlwb hauv cov duodenum , thawj ntu ntawm hnyuv me . Nws lub xub ntiag ua rau tso tawm cov zom zaub mov zom zaub mov thiab bile ua los ntawm txiav txiav thiab lub zais zis , feem, thiab tseem ua raws li kev tshaib kev nqhis.
Tsis tas li, qhov sib txawv ntawm CCK thiab secretin yog dab tsi? Qhov tseem ceeb qhov sib txawv ntawm secretin thiab cholecystokinin cov yog lub zais cia yog peptide hormone tsim los ntawm S hlwb ntawm duodenum thiab jejunum thaum lub sijhawm cholecystokinin cov yog lwm yam peptide hormone zais cia los ntawm kuv cov cell ntawm duodenum. Cov tshuaj hormones yog tshuaj tsim los ntawm cov qog endocrine.
Kuj paub yog, CCK thiab secretin tuaj qhov twg?
Cholecystokinin ( CCK ), yav dhau los hu ua pancreozymin, lub plab zom mov tso tawm nrog zais cia thaum cov khoom noj los ntawm lub plab mus txog thawj feem ntawm txoj hnyuv (duodenum).
CCK txhawb nqa dab tsi?
Cholecystokinin ua lub luag haujlwm tseem ceeb hauv kev yooj yim zom zaub mov hauv txoj hnyuv me. Nws yog zais los ntawm mucosal epithelial cells hauv thawj ntu ntawm txoj hnyuv me (duodenum), thiab txhawb xa mus rau hauv txoj hnyuv me ntawm cov zom zaub mov enzymes los ntawm tus txiav thiab cov kua tsib los ntawm lub zais zis.
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