Nyob rau hauv plab ob peb mucosal tiv thaiv mechanisms tiv thaiv lub plab tiv thaiv hydrochloric acid thiab tsis muaj tshuaj lom. Kev tiv thaiv ua ntej-epithelial yog tsim los ntawm cov mucus-bicarbonate barrier. Mucus thiab bicarbonate, secreted los ntawm mucus hlwb, tsim ib tug pH gradient tswj lub epithelial cell nto nyob ze nruab nrab pH.
Cov hlwb twg tiv thaiv lub plab hauv cov kab mob ntawm cov kua qaub?
Plaub yam tseem ceeb ntawm cov qog nqaij hlav epithelial npog lub plab ntawm lub plab thiab txuas mus rau hauv cov plab hnyuv thiab cov qog: Mucous cells: zais cov alkaline mucus uas tiv thaiv lub epithelium tiv thaiv shear kev nyuaj siab thiab acid. Parietal hlwb: secrete hydrochloric acid.
Peb yam dab tsi tiv thaiv plab kab mob ntawm cov kua qaub?
Lub barrier muaj peb yam tiv thaiv.
pas plab mucosal barrier
- Ib daim tawv nqaij ntawm daim tawv nqaij. …
- Ib qho hnoos qeev tshwj xeeb, muab los ntawm cov hnoos qeev zais los ntawm cov hlwb epithelial thiab Foveolar hlwb. …
- Bicarbonate ions, zais los ntawm cov hlwb epithelial.
Yuav ua li cas tiv thaiv pH siab ntawm lub plab los ntawm kev puas tsuaj rau lub plab?
Cov hlwb hauv koj lub plab phab ntsa zais qhov acidic trio. Cov hlwb kuj tso tawm ntau cov enzymes thiab mucus. Cov hnoos qeev no tseem ceeb heev rau cov txheej txheem. Nws tiv thaiv hauv ob sab phlu ntawm kojplab thiaj li kua qaub thiab lwm yam kua txiv hmab txiv ntoo tsis ua rau lub cev rhiab.
Yuav ua li cas cov zaub mov nqus plab acid?
tag nrho cov nplej- muaj fiber ntau, cov nplej tag nrho xws li mov xim av, oatmeal, thiab cov nplej tag nrho pab tiv thaiv cov tsos mob ntawm cov kua qaub. Lawv yog qhov zoo ntawm fiber ntau thiab tuaj yeem pab nqus plab acid. Lean protein - Tsawg rog, lean qhov chaw ntawm cov protein kuj txo cov tsos mob. Cov kev xaiv zoo yog nqaij qaib, nqaij nruab deg, taum paj, thiab qe dawb.
