Cov txheej txheem:
![Dab tsi tshwj xeeb nto ua rau txhuam ciam teb? Dab tsi tshwj xeeb nto ua rau txhuam ciam teb?](https://i.answers-medical.com/preview/medical-health/14088609-what-surface-specialisations-make-up-the-brush-border-j.webp)
Video: Dab tsi tshwj xeeb nto ua rau txhuam ciam teb?
![Video: Dab tsi tshwj xeeb nto ua rau txhuam ciam teb? Video: Dab tsi tshwj xeeb nto ua rau txhuam ciam teb?](https://i.ytimg.com/vi/dlrVJtbIWlw/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Txhuam ciam teb . Sab hauv phab ntsa ntawm cov hnyuv me yog npog los ntawm ntau cov quav ntawm cov mucous membrane hu ua plicae circulares. Cov nto ntawm cov folds no muaj cov phiaj xwm me me hu ua villi thiab microvilli, uas ntxiv rau tag nrho cheeb tsam rau kev nqus.
Raws li, yam tshwj xeeb saum npoo av ua rau txhuam ciam teb thiab lawv txoj haujlwm yog dab tsi?
Lub microvilli uas yog tus txhuam ciam teb muaj cov enzymes rau qhov kawg ntawm kev zom zaub mov thauj mus rau hauv lawv apical plasma membrane ua ib qho tseem ceeb ntawm cov protein. Cov enzymes no pom nyob ze rau cov neeg thauj khoom uas yuav tso cai nqus cov khoom noj uas zom tau.
Tsis tas li ntawd, cov hnyuv loj puas muaj txhuam ciam teb? Loj plab . Cov mucosa txoj hnyuv loj ua tsis muaj folds piv rau plicae circularis, tshwj tsis yog hauv qhov quav. Lub mucosa ntawm txoj hnyuv yog kab los ntawm ib qho yooj yim columnar epithelium nrog nyias txhuam ciam teb thiab ntau lub cell goblet. Nco ntsoov tias tsis muaj plicae lossis villi.
Tsis tas li, dab tsi yog cov enzymes nyob hauv tus ciam txhuam?
Me me txhuam hniav ciam teb Enzymes
- Maltase-Glucoamylase thiab Sucrase-Isomaltase. Cov hmoov txhuv nplej siab yog zom los ntawm α-amylase tam sim no hauv pancreatic secretions thiab, hauv ntau hom, qaub ncaug.
- Lactase.
- Peptidases.
- Lipases.
- References thiab Reviews.
Dab tsi yog qhov ua haujlwm ntawm tus ciam txhuam hauv qhov sib thooj sib sib zog nqus tubule?
Txhuam ciam teb cell Lub microvilli zoo heev ua rau thaj tsam luminal ntawm cov cell, suav tias ua kom yooj yim rau lawv cov reabsorptive muaj nuj nqi nrog rau qhov ua kom pom kev ntws hauv lumen.
Pom zoo:
Dab tsi yog qhov kev ua haujlwm ntawm txhuam ciam teb nyob rau hauv proximal convoluted tubule?
![Dab tsi yog qhov kev ua haujlwm ntawm txhuam ciam teb nyob rau hauv proximal convoluted tubule? Dab tsi yog qhov kev ua haujlwm ntawm txhuam ciam teb nyob rau hauv proximal convoluted tubule?](https://i.answers-medical.com/preview/medical-health/13947475-what-is-the-function-of-the-brush-border-in-the-proximal-convoluted-tubule-j.webp)
Tus ciam txhuam thiab qhov ntev ntev ntawm cov tubular sib thooj ua rau thaj chaw muaj ntau ntxiv rau kev rov nqus cov tshuaj rau hauv cov ntshav ua kom nyob ib puag ncig 80% ntawm glomerular filtrate kom rov nqus tau hauv ntu no
Dab tsi yog qhov tshwj xeeb ntawm pob txha suav teb?
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Pob txha Tuam Tshoj yog qhov muaj zog tshaj plaws ntawm cov plooj (porcelain) los yog Tuam Tshoj ceramics, muaj cov neeg kho tshuab siab heev thiab lub cev muaj zog thiab nti tsis kam, thiab paub txog nws cov qib siab ntawm whiteness thiab translucency. Nws lub zog siab tso cai rau nws los tsim cov ntu ntu ntu dua li lwm hom porcelain
Dab tsi ua rau lub cell teb rau cov tshuaj hormone tshwj xeeb?
![Dab tsi ua rau lub cell teb rau cov tshuaj hormone tshwj xeeb? Dab tsi ua rau lub cell teb rau cov tshuaj hormone tshwj xeeb?](https://i.answers-medical.com/preview/medical-health/13957906-what-makes-a-cell-responsive-to-a-particular-hormone-j.webp)
Lub hom phiaj ntawm tes teb rau cov tshuaj hormones vim tias nws dais cov neeg txais cov tshuaj hormone. Hauv lwm lo lus, ib lub xov tooj tshwj xeeb yog lub hom phiaj ntawm tes rau cov tshuaj hormones yog tias nws muaj cov neeg txais kev ua haujlwm rau cov tshuaj ntawd, thiab cov cell uas tsis muaj tus neeg txais khoom tsis tuaj yeem cuam tshuam ncaj qha los ntawm cov tshuaj no
Qhov twg yog cov ciam teb ciam teb zais cia los ntawm?
![Qhov twg yog cov ciam teb ciam teb zais cia los ntawm? Qhov twg yog cov ciam teb ciam teb zais cia los ntawm?](https://i.answers-medical.com/preview/medical-health/14007720-where-are-brush-border-enzymes-secreted-from-j.webp)
Txhuam ciam teb enzymes feem ntau yog nyob rau ntawm lub apical membrane ntawm enterocyte los yog BBMV nrog lawv cov catalytic site projecting extracellularly rau hauv plab hnyuv lumen
Dab tsi ciam teb Fertile Crescent mus rau sab qab teb hnub poob?
![Dab tsi ciam teb Fertile Crescent mus rau sab qab teb hnub poob? Dab tsi ciam teb Fertile Crescent mus rau sab qab teb hnub poob?](https://i.answers-medical.com/preview/medical-health/14157359-what-borders-the-fertile-crescent-to-the-southwest-j.webp)
Fertile Crescent yog thaj chaw zoo li lub hnub qub nyob hauv Middle East, nthuav dav niaj hnub no Iraq ua ke nrog sab qab teb sab hnub tuaj ntawm Turkey thiab sab hnub poob ntawm Iran, Syria, Lebanon, Israel, Palestine, Jordan, thiab Egypt