![Qhov twg peristalsis tshwm sim hauv txoj hnyuv? Qhov twg peristalsis tshwm sim hauv txoj hnyuv?](https://i.answers-medical.com/preview/medical-health/14059909-where-does-peristalsis-occur-in-the-digestive-tract-j.webp)
Video: Qhov twg peristalsis tshwm sim hauv txoj hnyuv?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Peristalsis , involuntary txav ntawm longitudinal thiab ncig cov leeg, feem ntau nyob rau hauv lub txoj hnyuv tab sis qee zaus nyob rau hauv lwm cov hlab ntsha ntawm lub cev, uas tshwm sim nyob rau hauv kev loj hlob wavelike contractions. Peristaltic nthwv dej tshwm sim nyob rau hauv txoj hlab pas, plab, thiab hnyuv.
Yog li ntawd, qhov twg peristalsis tshwm sim hauv cov zis?
Peristalsis yog kab mob ntawm cov leeg nqaij. Cov kev cog lus no tshwm sim nyob rau hauv koj digestive txoj kab . Peristalsis kuj pom nyob rau hauv cov hlab ntsha uas txuas rau lub raum mus rau lub zais zis.
Ib tug kuj yuav nug, dab tsi ua rau peristalsis hauv plab? Txoj hlab pas. Tom qab cov zaub mov tau zom rau hauv rab phom, nws tau nqos thiab txav mus los ntawm txoj hlab pas. Cov nqaij ntshiv sib cog lus tom qab lub bolus los tiv thaiv nws los ntawm kev nyem rov qab rau hauv lub qhov ncauj. Tom qab ntawd, unidirectional nthwv dej ntawm contractions ua hauj lwm kom ceev cov zaub mov mus rau hauv lub plab.
Yog li ntawd, cov leeg twg koom nrog hauv peristalsis?
Esophageal peristalsis cov txiaj ntsig los ntawm kev sib txuas ntawm kev sib tw nqaij , uas ua hauj lwm rau thawb cov khoom noj bolus mus rau lub plab. Txoj hlab pas ntev nqaij kuj tseem tuaj yeem ua lub luag haujlwm hauv peristalsis.
Qhov twg segmentation tshwm sim nyob rau hauv lub digestive system?
Segmentation kev cog lus Segmentation contractions (los yog txav) yog ib hom plab hnyuv kev txav chaw. Tsis zoo li peristalsis, uas muaj feem ntau hauv txoj hlab pas, segmentation contractions tshwm sim nyob rau hauv cov hnyuv loj thiab cov hnyuv me, thaum feem ntau nyob rau tom kawg.
Pom zoo:
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Peristalsis yog dab tsi thiab nws tshwm sim qhov twg hauv lub plab zom mov?
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Peristalsis, tsis yeem txav ntawm cov leeg ntev thiab ncig, feem ntau hauv cov hnyuv, tab sis qee zaus nyob rau hauv lwm cov hlab ntsha ntawm lub cev, uas tshwm sim nyob rau hauv kev loj hlob wavelike contractions. Peristaltic nthwv dej tshwm sim hauv txoj hlab pas, plab, thiab hnyuv