Video: Pom cov qog duodenal nyob qhov twg?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Tshooj ntawm cov duodenum . ( Cov qog duodenal hauv submucosa tau sau lo lus ntawm sab xis, plaub ntawm saum toj.) Brunner's qog (los yog cov qog duodenal ) yog cov tubular submucosal sib xyaw pom cov qog nyob rau hauv qhov ntawm qhov cov duodenum uas yog siab dua hepatopancreatic sphincter (aka sphincter ntawm Oddi).
Zoo ib yam tuaj yeem nug, koj lub duodenum nyob qhov twg?
hnyuv me
Tsis tas li, cov cell nyob hauv duodenum yog dab tsi? Ob lub Brunner lub qog, thiab lub khob hlwb hauv cov duodenum zais zis. Cov hnoos qeev zais los ntawm Brunner cov qog yog alkaline, thiab pab ua kom nruab nrab cov kua qaub tsim los ntawm lub plab, los tsim cov chyme nrog pH haum rau cov zom zaub mov zom zaub mov.
Tsis tas li lo lus nug yog, yog duodenum yog caj pas?
Cov av line ua cov duodenum , hu ua Brunner's qog , uas zais cov hnoos qeev thiab bicarbonate txhawm rau txhawm rau tshem tawm cov kua qaub hauv plab. Cov no txawv qog tsis pom nyob hauv ileum lossis jejunum, lwm qhov ntawm txoj hnyuv me.
Dab tsi yog qhov tseem ceeb ntawm Brunner cov qog hauv submucosa?
muaj nuj nqi hauv tib neeg txoj hnyuv zom zaub mov Secretions los ntawm Brunner qog, hauv submucosa ntawm duodenum, ua lub luag haujlwm tseem ceeb los tiv thaiv cov phab ntsa hauv plab los ntawm kua txiv hauv plab.
Pom zoo:
Lub qhov hluav taws xob nyob qhov twg nyob qhov twg?
Lub plab feem ntau yog nyob rau sab laug sab saud sab hauv qab lub diaphragm thiab txuas nrog zoo dua rau txoj hlab pas thiab nyob deb rau duodenum
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