![Lub luag haujlwm ntawm CCK hauv kev zom zaub mov yog dab tsi? Lub luag haujlwm ntawm CCK hauv kev zom zaub mov yog dab tsi?](https://i.answers-medical.com/preview/medical-health/13840443-what-is-the-role-of-cck-in-digestion-j.webp)
Video: Lub luag haujlwm ntawm CCK hauv kev zom zaub mov yog dab tsi?
![Video: Lub luag haujlwm ntawm CCK hauv kev zom zaub mov yog dab tsi? Video: Lub luag haujlwm ntawm CCK hauv kev zom zaub mov yog dab tsi?](https://i.ytimg.com/vi/COlUOP4Bpow/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cholecystokinin ua lub luag haujlwm tseem ceeb lub luag hauj lwm hauv kev yooj yim kev zom zaub mov hauv cov hnyuv me. Nws yog zais los ntawm mucosal epithelial cells hauv thawj ntu ntawm txoj hnyuv me (duodenum), thiab txhawb kev xa mus rau hauv cov hnyuv me ntawm plab enzymes los ntawm cov txiav txiav thiab cov kua tsib los ntawm lub zais zis.
Ua qhov no hauv kev txiav txim siab, lub luag haujlwm ntawm secretin thiab CCK yog dab tsi?
Lub hom phiaj tseem ceeb ntawm zais cia yog tus txiav. Secretin ua rau cov txiav txiav thiab cov kua tsib tso tawm sodium bicarbonate los ua kom cov kua qaub nyob hauv nruab nrab. CCK txhawb kev tso tawm cov zom zaub mov zom zaub mov hauv cov txiav txiav, thiab txhawb kev cog lus ntawm lub zais zis kom tso cov kua tsib rau hauv duodenum.
Ntxiv mus, dab tsi nce CCK? Cholecystokinin ( CCK ) Cov tswv yim rau nce CCK : Cov protein: Noj cov protein ntau ntawm txhua pluas noj (102). Noj qab nyob zoo: Noj cov rog ua rau tso tawm ntawm CCK (103). Fiber: Hauv ib txoj kev tshawb fawb, thaum txiv neej noj pluas mov uas muaj taum, lawv CCK qib nce ob zaug ntau npaum li thaum lawv noj cov zaub mov muaj fiber ntau (104).
Raws li, CCK ua haujlwm li cas?
Cholecystokinin yog zais los ntawm cov hlwb ntawm txoj hnyuv me. Nws qhov tso pa tawm los ntawm kev qhia txog hydrochloric acid, amino acids, lossis fatty acids rau hauv plab lossis duodenum. Cholecystokinin stimulates lub zais zis kom cog lus thiab tso cov kua tsib tso rau hauv txoj hnyuv.
CCK cuam tshuam rau lub hlwb li cas cov lus yog dab tsi?
Cholecystokinin yog tsim los ntawm I-cells hauv ob sab hauv duodenum thiab tseem tau tso tawm los ntawm qee cov neurons hauv lub hlwb . Nws ua haujlwm ntawm ob hom kev txais tos pom thoob plaws hauv lub plab thiab lub hauv paus paj hlwb. Nws yuav ua qhov no by cuam tshuam cov chaw noj qab haus huv hauv lub hlwb as Well as ncua sij hawm ntawm lub plab.
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