Video: Vim li cas hydrochloric acid tseem ceeb?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Cov Lub luag haujlwm ntawm Hydrochloric Acid hauv Kev Pab Digestion. Raws li zaub mov txav tawm ntawm lub plab, H+ concentration nce ntxiv uas tseem ua rau muaj kev txwv HCl zais zis. 1. Hydrochloric kua qaub pab txhawb kev zom cov protein los ntawm kev muab H + uas ua rau pepsinogen, ua ntej rau pepsin.
Hauv qhov no, dab tsi yog qhov tseem ceeb ntawm HCl hauv kev zom zaub mov?
Lub plab zais zis yog tsim los ntawm hydrochloric acid, ntau cov enzymes, thiab cov kua nplaum uas tiv thaiv lub plab ntawm koj lub plab. Hydrochloric acid pab koj lub cev txhawm rau zom, zom, thiab nqus cov khoom noj xws li protein ntau . Nws tseem tshem tawm cov kab mob thiab kab mob hauv plab, tiv thaiv koj lub cev los ntawm kev kis kab mob.
Tsis tas li ntawd, vim li cas hydrochloric acid tsis ua rau lub plab? THE MECHANISM los ntawm qhov uas plab cov ntaub ntawv HCl tau teev tseg saum toj no. Thib ob, HCl nyob rau hauv lub lumen tsis zom cov mucosa vim tias cov xov tooj ntawm tes hauv lub mucosa zais ntau ntau ntawm kev tiv thaiv cov hnoos qeev uas ua kab mucosal nto. Cov hlwb tsim thiab tso cov proenzymes uas loj dua li cov enzymes nquag.
Xav txog qhov no, lub luag haujlwm ntawm hydrochloric acid yog dab tsi?
HCl ( Hydrochloric Acid ) khaws lub plab pH acidic . Raws li HCl yog lub zog kua qaub , nws yuav tua feem ntau ntawm cov kab mob uas muaj nyob rau hauv cov zaub mov. Lwm tus txoj haujlwm tseem ceeb yog hloov pepsinogen rau pepsin.
Qhov twg yog HCl tsim?
Lub ntsiab tseem ceeb ntawm gastric acid yog hydrochloric acid uas yog ua los ntawm parietal hlwb (tseem hu ua oxyntic cells) nyob rau hauv cov qog nqaij hlav hauv plab. Nws secretion yog ib tug complex thiab kuj energetically kim txheej txheem.
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