![Dab tsi yog qhov chaw sab hauv ntawm lub plab zom mov hu ua? Dab tsi yog qhov chaw sab hauv ntawm lub plab zom mov hu ua?](https://i.answers-medical.com/preview/medical-health/14078016-what-is-the-internal-space-of-the-digestive-tract-called-j.webp)
Video: Dab tsi yog qhov chaw sab hauv ntawm lub plab zom mov hu ua?
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2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Sab hauv los yog Hollow qhov chaw nyob rau hauv kev noj haus yog hu ua cov Lumen. Sab hauv txheej ntawm lub digestive ib ntsuj av yog hu ua . Mucosa.
Raws li, cov txheej txheem ntawm cov hnyuv yog dab tsi?
GI ib puag ncig muaj plaub txheej: txheej sab hauv tshaj yog mucosa , hauv qab no yog tus submucosa cov , ua raws los ntawm muscularis propria thiab thaum kawg, txheej txheej sab nrauv - qhov tshwm sim. 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.
dab tsi hauv lub cev zom zaub mov tsis yog ib feem ntawm txoj hnyuv? Lub cev uas pab zom zaub mov, tab sis tsis yog ib feem ntawm txoj hnyuv, yog: Tus nplaig. Glands nyob rau hauv qhov ncauj uas ua qaub ncaug. Pancreas.
Dab tsi yog suav nrog hauv lub plab zom mov?
- Qhov ncauj.
- Esophagus.
- plab.
- Txoj hnyuv me.
- Cov hnyuv loj (suav nrog txoj hnyuv thiab qhov quav)
- Anus.
Tom qab ntawd, lo lus nug yog, dab tsi yog qhov sib txawv ntawm txoj hnyuv thiab lub plab zom mov?
txoj hnyuv : Qhov no txoj kab muaj lub plab thiab txoj hnyuv, thiab qee zaum suav nrog tag nrho cov qauv ntawm lub qhov ncauj mus rau qhov quav. Cov plab zom mov yog ib lub ntsiab lus dav uas suav nrog lwm cov qauv, nrog rau cov khoom siv lub cev ntawm kev zom zaub mov , xws li daim siab, gallbladder, thiab pancreas.
Dab tsi cais cov GI sab sauv thiab qis?
Upper gastrointestinal ib ntsuj av Qhov kev qhia meej meej ntawm sab sauv thiab sab qis yog cov leeg nqaij ntawm duodenum. Cov leeg nqaij tsis txaus ntseeg yog thaj chaw tseem ceeb ntawm lub cev uas qhia pom kev faib tawm ntawm duodenum thiab jejunum, thawj thiab thib ob ntawm txoj hnyuv me, feem.
Pom zoo:
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Hauv tib neeg lub plab zom mov, cov hnoos qeev tau siv los ua cov roj nplua nyeem rau cov khoom siv uas yuav tsum hla dhau daim nyias nyias, piv txwv li, cov zaub mov hla txoj hlab pas. Mucus tseem ceeb heev hauv txoj hnyuv
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Cov khoom siv hauv lub cev zom zaub mov suav nrog cov hniav, tus nplaig, cov qog ua kua qaub, daim siab, lub zais zis, thiab txiav txiav. Txhawm rau ua tiav lub hom phiaj ntawm kev muab lub zog thiab khoom noj khoom haus rau lub cev, rau lub luag haujlwm tseem ceeb nyob hauv cov txheej txheem zom zaub mov: nqos. Kev zais. Sib tov thiab txav mus los. Digestion. Kev nqus. Kev tshem tawm
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Chyme lossis chymus (/ka? M/; los ntawm Greek χ υ Μό ς khymos, 'kua txiv') yog cov kua dej ib nrab ntawm cov zaub mov zom zom uas raug ntiab tawm ntawm lub plab, los ntawm lub pyloric valve, rau hauv duodenum ( pib ntawm txoj hnyuv me)
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Cov plab hauv plab yog qhov tsis txaus ntseeg hauv lub plab uas qhia txog kev nkag mus rau 3-5 tubular zoo li lub plab hnyuv. Lawv tob hauv cov pylorus dua li lawv nyob hauv lwm qhov ntawm lub plab. Tib neeg lub plab muaj ob peb plhom ntawm cov qhov no uas teev rau saum npoo ntawm daim tawv nqaij epithelium
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Lub plab zom mov tsis tiav muaj cov kab noj plab zom mov nrog ib qho qhib. Ib qho qhib ua haujlwm li ob lub qhov ncauj thiab qhov quav. Cov txheej txheem zom zaub mov tiav suav nrog kev zom zaub mov nrog ob lub qhov qhib. Ib qho qhib yog lub qhov ncauj