![Yuav ua li cas nkoos cholecystokinin secretion los ntawm lub plab hnyuv phab ntsa? Yuav ua li cas nkoos cholecystokinin secretion los ntawm lub plab hnyuv phab ntsa?](https://i.answers-medical.com/preview/medical-health/14136057-what-stimulates-cholecystokinin-secretion-from-the-intestinal-wall-j.webp)
Video: Yuav ua li cas nkoos cholecystokinin secretion los ntawm lub plab hnyuv phab ntsa?
![Video: Yuav ua li cas nkoos cholecystokinin secretion los ntawm lub plab hnyuv phab ntsa? Video: Yuav ua li cas nkoos cholecystokinin secretion los ntawm lub plab hnyuv phab ntsa?](https://i.ytimg.com/vi/4xDhV6ejCL8/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cholecystokinin yog zais cia los ntawm cov cell ntawm sab saud me txoj hnyuv . Nws zais zis yog txhawb nqa los ntawm kev qhia txog hydrochloric acid, amino acids, lossis fatty acids rau hauv plab lossis duodenum. Cholecystokinin txhawb nqa lub gallbladder cog lus thiab tso cov kua tsib cia rau hauv lub txoj hnyuv.
Kuj paub yog, CCK txhawb nqa dab tsi?
Cholecystokinin ( CCK los yog CCK -PZ; los ntawm Greek chole, "bile"; cysto, "sac"; kinin, "txav"; li no, txav cov kua tsib-lub hnab (lub zais zis)) yog peptide hormone ntawm lub plab zom mov lub luag haujlwm txhawb kev zom cov rog thiab cov protein.
Dab tsi yog cov tshuaj hormones txhawb kev tso tawm ntawm pancreatic? zais cia
Tom qab ntawd, ib tus kuj tseem yuav nug tau, dab tsi ua rau kev tso cov tshuaj secretin?
Thaum hydrochloric acid dhau los ntawm lub plab mus rau hauv duodenum, zais cia tso tawm rau hauv cov ntshav thiab txhawb cov kab mob ntawm cov txiav txiav zais dej thiab bicarbonate.
Dab tsi secretes secretin thiab CCK?
Cholecystokinin : Cov tshuaj no yog synthesized thiab zais cia los ntawm cov kab mob endocrine hauv lub duodenum. Secretin yog zais cia (!) nyob rau hauv teb rau cov kua qaub nyob rau hauv lub duodenum, uas tau kawg tshwm sim thaum acid-laden chyme los ntawm lub plab ntws los ntawm lub pylorus.
Pom zoo:
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Hauv cov hnyuv me, cov cell no muaj microvilli, uas yog cov plaub hau me me zoo li qhov kev npaj ua kom muaj kev nqus tau zoo. Cov kev kwv yees no ua rau thaj tsam ntawm cov hnyuv me tso cai rau thaj tsam ntau rau cov as -ham kom nqus tau
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Dab tsi yog qhov tseem ceeb ntawm qhov sib txawv ntawm tuab ntawm phab ntsa ntawm aorta thiab phab ntsa ntawm lub ntsws ntsws? Cov phab ntsa tuab ntawm aorta tso cai kom tiv taus siab dua ntawm cov ntshav tso tawm los ntawm lub ventricle
Dab tsi yog lub sijhawm rau pob txha fusion ntawm ob lossis ntau lub vertebrae uas tsim cov phab ntsa tom qab ntawm lub plab hlaub hauv tib neeg?
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Lub sacrum (/ˈsækr? M/lossis/?se? Kr? M/; plural: sacra lossis sacrums), hauv tib neeg lub cev, yog cov pob txha loj, peb tog ntawm lub hauv paus ntawm tus txha nraub qaum uas tsim los ntawm kev sib xyaw ntawm sacral vertebrae S1– S5 ntawm hnub nyoog 18 thiab 30 xyoos. Lub sacrum nyob rau sab sauv, sab nraub qaum ntawm lub plab kab noj hniav, nruab nrab ntawm ob lub tis ntawm lub plab mog
4 txheej ntawm phab ntsa ntawm txoj hnyuv yog dab tsi?
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Cov kab mob GI muaj plaub txheej: txheej sab hauv yog mucosa, hauv qab no yog submucosa, ua raws los ntawm cov leeg nqaij propria thiab thaum kawg, txheej txheej sab nrauv - kev tawm tsam. Cov qauv ntawm cov khaubncaws sab nraud povtseg txawv, nyob rau hauv ntau cheeb tsam ntawm lub digestive system, nyob ntawm seb lawv ua hauj lwm
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Cov pob txha pob txha txav cov pob txha thiab lwm yam txheej txheem. Cov leeg nqaij sib cog lus lub plawv kom tso ntshav. Cov leeg nqaij du uas tsim cov kabmob xws li lub plab thiab lub zais zis hloov cov duab los pab txhawb lub cev ua haujlwm