Vim li cas secretin nce gastrin?

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Vim li cas secretin nce gastrin?
Vim li cas secretin nce gastrin?

Video: Vim li cas secretin nce gastrin?

Video: Vim li cas secretin nce gastrin?
Video: 5-21-20 Vim Lis Cas JEE LOR Pheej Tsis Nyiam Yeeb Tsim Lauj Thiab Tsheej Moua Lis 2024, Hlis ntuj nqeg
Anonim

Yog li, hauv tus neeg mob gastrinoma no, secretin thiab somatostatin tau tshwm sim txhawm rau ua ncaj qha rau gastrinoma hlwbtxhawm rau txhawb thiab inhibit gastrin secretion, feem, los ntawm kev hloov pauv adenylate cyclase ua kom, tej zaum ntawm guanine Nucleotide-binding proteins.

Dab tsi yog qhov ua haujlwm ntawm gastrin thiab secretin?

Secretin tseem inhibits qhov tso tawm ntawm gastrin, uas ua rau thawj zaug tso tawm ntawm hydrochloric acid mus rau hauv lub plab, thiab qeeb plab hnyuv. Tej zaum koj yuav paub tias tib neeg lub hlwb yog tsim los ntawm ob halves, tab sis dab tsi feem ntawm tib neeg lub cev yog ua los ntawm cov ntshav?

Vim li cas gastrin siab?

Thaum lub plab nce siab yuav qhia tau cov qog hauv koj lub txiav lossis duodenum, nws kuj tuaj yeem tshwm sim los ntawm lwm yam mob. Piv txwv li, gastrin kuj tseem tuaj yeem nce siab yog tias koj lub plab tsis ua kua qaub, lossis koj tab tom noj cov tshuaj txo cov kua qaub, xws li proton twj tso kua mis inhibitors.

Koj ua li cas thiaj nce gastrin?

Gastrin qib feem ntau nce nrog lub hnub nyoog thiab nrog siv sijhawm ntev ntawm cov tshuaj xws li tshuaj tiv thaiv kab mob thiab cov tshuaj tiv thaiv proton twj tso kua misuas ua rau tsis zoo lossis cuam tshuam cov kua qaub hauv plab. Lawv kuj feem ntau yuav nce siab rau cov neeg uas tsis yoo mov.

Dab tsi yog qhov txawv ntawm gastrin thiab secretin?

Raws li nouns qhov txawv ntawm secretin thiab gastrin

yog tias secretin yog (hormone)peptide hormone, zais los ntawm duodenum, uas ua haujlwm tswj nws cov kua qaub. thaum gastrin yog (hormone) ib yam tshuaj uas txhawb kev tsim cov kua qaub hauv plab.

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