2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
plab hnyuv plab thiab nqus dej Hydrochloric acid yog cov khoom tseem ceeb ntawm cov kua txiv hmab txiv ntoo thiab tau tso tawm los ntawm cov parietal hlwb ntawm lub plab mucosa nyob rau hauv lub fundus thiab corpus. Hauv cov neeg laus noj qab haus huv, intragastric pH nyob nruab nrab ntawm 1.5 thiab 2.5 hauv lub xeev yoo mov.
Koj yuav pom hydrochloric acid nyob qhov twg hauv plab zom mov?
parietal hlwb nyob rau hauv lub mucosa, lub sab hauv cell txheej ntawm peb digestive ib ntsuj av, secrete hydrochloric acid (HCl) rau hauv lub plab lumen, los yog kab noj hniav.
Puas muaj hydrochloric acid hauv plab?
Cov hydrochloric acid nyob rau hauv kua txiv plabzom cov zaub mov thiab cov enzymes digestive faib cov proteins. Cov kua qaub kua qaub kuj tua cov kab mob. Cov hnoos qeev npog lub plab phab ntsa nrog cov txheej tiv thaiv.
Puas yog hydrochloric acid pom nyob rau hauv cov hnyuv?
Intestine: Nrog rau lub plab ua haujlwm ib txwm ua, Hcl secreted nkag mus rau duodenum ntawm plab hnyuv. Exocrine pancreatic cells coj cov bicarbonate los ntawm cov ntshav tawm hauv plab, pauv rau chloride.
Puas muaj hydrochloric acid hauv lub cev?
Hydrochloric acid tshwm nyob rau hauv tib neeg lub cev raws li ib qho tseem ceeb hauv lub plab zom mov. Secreted los ntawm parietal hlwb, nws nkag mus rau lub lumen ntawm lub plab, qhov twg nws ua hauj lwm raws li ib tug tseem ceeb feem ntawm gastric acid. Hydrochloric acid ua haujlwm los qhib pepsinogen, yog li tsim cov enzyme hu ua pepsin.
Pom zoo:
Yuav ua rau lub plab zom mov ntau zaus yog qhov qhia tias cev xeeb tub?
Txawm hais tias raws plab tsis yog ib qho cim qhia ntawm thaum ntxov cev xeeb tub, nws muaj peev xwm hais tias koj yuav muaj raws plab lossis lwm yam teeb meem digestive hauv koj thawj peb lub hlis twg. Thaum ntxov ntawm koj cev xeeb tub, koj lub cev pib hloov pauv ntau, thiab cov no tuaj yeem cuam tshuam koj lub plab zom mov, ua rau cov quav tawv lossis xoob.
Lub plab zom mov twg ua rau lub zais zis ua haujlwm?
Cholecystokinin (CCK) tau tshawb pom hauv xyoo 1928 hauv jejunal extracts raws li qhov ua rau lub gallbladder contraction. Tom qab ntawd nws tau pom tias yog cov tswv cuab ntawm tsev neeg peptide, uas yog tag nrho cov ligands rau CCK 1 thiab CCK 2 receptors.
Thaum twg tib neeg zoo li lub tais zoo li lub plab zom mov hloov zuj zus?
Los ntawm 3 lab xyoo dhau los , feem ntau ntawm lawv tej zaum yuav luag zoo li kev ua haujlwm bipedal li tib neeg. Zoo li tib neeg, tab sis tsis zoo li apes, cov pob txha ntawm lawv lub pelvis, los yog hip cheeb tsam hip cheeb tsam Lub duav pob qij txha, scientifically hu ua lub acetabulofemoral sib koom (art.
Qhov twg peristalsis tshwm sim hauv lub plab zom mov?
Peristalsis yog cov kab mob zoo li cov leeg nqaij uas txav cov zaub mov los ntawm txoj hnyuv. Nws pib nyob rau hauv esophagus qhov muaj zog nthwv dej zoo li cov leeg nqaij txav cov khoom nqos rau hauv plab. Cov txheej txheem ntawm lub plab zom mov ua li cas tawm peristalsis?
Leej twg ua lub plab zom mov?
Cov txheej txheem. Gastroscopy feem ntau siv sijhawm tsawg dua 15 feeb, txawm hais tias nws yuav siv sijhawm ntev dua yog tias nws tau siv los kho tus mob. Cov txheej txheem feem ntau yuav ua los ntawm tus kws kho mob endoscopist(tus kws kho mob uas tshwj xeeb hauv kev ua cov tshuaj endoscopies) thiab pab los ntawm tus kws saib xyuas neeg mob.
