Villi: Cov folds tsim ntau qhov me me uas tawm mus rau hauv qhov chaw qhib hauv koj txoj hnyuv me (los yog lumen), thiab npog nrog cov hlwb uas pab nqus cov as-ham los ntawm cov hnyuv. zaub mov uas hla. Microvilli: Cov hlwb ntawm lub villi tau ntim tag nrho ntawm cov plaub hau zoo li lub npe hu ua microvilli.
Pob villi pab nqus cov as-ham?
Villi uas kab cov phab ntsa ntawm cov hnyuv nqus cov khoom noj rau hauv cov hlab ntsha ntawm cov hlab ntsha thiab cov kua tsib ntawm cov kab mob lymphatic. Villi muaj cov txaj capillary, nrog rau cov hlab ntsha lymphatic hu ua lacteals.
Yuav ua li cas lub villi tsis nqus?
Cov kab mob hauv cov hnyuv muaj cov chaw me me hu ua villi uas ua haujlwm sab nraud rau hauv qhov qhib ntawm txoj hnyuv. Cov qauv no pab nqus cov as-ham. … Vim yog kev puas tsuaj, lub villi tsis tuaj yeem nqus tau zoo hlau, vitamins, thiab lwm yam khoom noj.
Villi thiab nws txoj haujlwm yog dab tsi?
Villus, plural villi, hauv lub cev ntawm ib qho me me, slender, vascular projections uas nce thaj tsam ntawm daim nyias nyias… Lub villi ntawm txoj hnyuv me rau hauv txoj hnyuv kab noj hniav, zoo heev ua rau thaj chaw saum npoo rau kev nqus zaub mov thiab ntxiv cov plab hnyuv quav.
Lub luag haujlwm ntawm villi hauv plab yog dab tsi?
Lub luag haujlwm tseem ceeb ntawm villi yog txhawm rau nce thaj tsam ntawm cov phab ntsa ntawm cov hnyuv uas pab nqus cov zaub mov zom. … Cov hlab ntsha tseem muaj nyob hauv cov villi no, uas pab nqus cov zaub mov uas zom tau thiab nqa mus rau cov hlab ntsha.
