2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
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 CCK1 thiab CCK2 receptors. CCK peptides paub tias yuav tsum tau ua ke nyob rau hauv cov hnyuv me endocrine I-cells thiab cerebral neurons.
Yuav ua li cas thiaj ua rau lub gallbladder cog lus?
Cholecystokinin (CCK) yog tso tawm los ntawm mucosal endocrine cells nyob rau hauv txoj hnyuv me nyob rau hauv cov lus teb rau pluas mov [1], thiab nws yog classical paub los txhawb lub gallbladder contraction.
Cov tshuaj plab hnyuv dab tsi ua rau lub zais zis contraction?
Gallbladder contractions yog induced los ntawm kev ua ntawm cholecystokinin (CCK), peptide hormone tso tawm los ntawm cov neuroendocrine hlwb ntawm cov hnyuv me, ntawm CCK-A receptors ntawm interstitial Cell ntawm Cajal.
Yuav ua li cas cov tshuaj hormones txhawb kev tso cov kua tsib ntawm lub gallbladder?
Thaum txhawb nqa los ntawm hormone cholecystokinin (CCK), lub gallbladder cog lus, thawb cov kua tsib los ntawm cystic duct thiab mus rau hauv cov kua tsib.
Puas zais zais zais zais zais zais cia?
Secretin txhawb nqa cov kua tsib ntawm lub siab mus rau lub gallbladder. CCK txhawb lub gallbladder kom cog lus, ua rau cov kua tsibzais cia rau hauv duodenum, raws li qhia hauv qab no.
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.
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?
Hydrochloric acid nyob qhov twg hauv lub plab zom mov?
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.
Dab tsi tuaj yeem ua rau koj lub plab zom mov?
Lwm Ua Kom Muaj Kab Mob Plawv (Ntshav plab) Kab mob kab mob. Cov qog nqaij hlav Ovarian zoo. Bowel Obstruction. Malabsorption. Kev tsis txaus noj. Small bowel Bacterial Overgrowth Syndrome. nqhis dej. Tumors. Koj kho plab plab li cas?
