Video: Yuav ua li cas piam thaj tau nqus hauv cov hnyuv me?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev nqus ntawm qab zib entails thauj los ntawm plab lumen, hla lub epithelium thiab rau hauv cov ntshav. qab zib khi thiab cov neeg xa khoom rov qab rau hauv daim nyias nyias xws li lub hnab ntim tuav sodium thiab qab zib tau txav mus rau sab hauv ntawm tes. sodium dissociates rau hauv cytoplasm, ua rau qab zib khi rau destabilize.
Ib sab ntawm qhov no, yuav ua li cas cov piam thaj nkag rau hauv lub cev?
Thaum lub plab zom zaub mov, cov carbohydrates (suab thaj thiab cov hmoov txhuv nplej siab) hauv cov zaub mov tawg mus rau lwm hom qab zib, hu ua qab zib . Lub plab thiab cov hnyuv me nqus cov qab zib thiab tom qab ntawd tso nws mus rau hauv cov ntshav. Yog tsis muaj insulin, qab zib nyob hauv cov ntshav, ua kom cov ntshav qab zib nyob siab.
Tsis tas li ntawd, cov dej nqus mus rau hauv cov hnyuv me li cas? Dej yog nqus los ntawm osmosis thiab lipid los ntawm passive diffusion thoob plaws hnyuv me.
Tsis tas li, cov amino acids nqus tau rau hauv cov hnyuv me li cas?
Cov amino acids yog nqus ntawm Sodium cotransporter, hauv cov txheej txheem zoo ib yam rau monosaccharides. Tom qab ntawd lawv tau thauj mus los thoob plaws hauv qab ntawm daim nyias nyias ntawm kev yooj yim kis. Di thiab tripeptides yog nqus ntawm cais H.+ nyob ntawm tus neeg thauj khoom thiab ib zaug hauv lub cell yog hydrolysed rau cov amino acids.
Cov piam thaj twg tsis nqus rau hauv cov hnyuv me?
Carbohydrate malabsorption tshwm sim thaum cov zaub mov tseem ceeb carbohydrates, suab thaj thiab starches, yog tsis nqus los ntawm txoj hnyuv (GI). Qab Zib suav nrog monosaccharides ( qab zib , galactose, fructose) thiab disaccharides (lactose, sucrose, maltose).
Pom zoo:
Dab tsi ua rau cov piam thaj hauv cov zis hauv cov dev?
Thaum cov piam thaj hauv ntshav nce mus txog qib ib, cov zis ntau dhau raug tshem tawm los ntawm ob lub raum thiab nkag mus rau cov zis. Qhov no yog vim li cas cov dev thiab cov neeg muaj ntshav qab zib mellitus muaj suab thaj hauv lawv cov zis (glucosuria) thaum lawv cov insulin qis
Cov enzyme twg yog lub luag haujlwm rau tshuaj zom cov hmoov txhuv nplej siab rau hauv cov piam thaj hauv tib neeg?
amylase Ib yam li ntawd, dab tsi enzymes koom nrog hauv kev zom cov hmoov txhuv nplej? Cov carbohydrates tau zom zom hauv lub qhov ncauj, plab thiab hnyuv me. Carbohydrase enzymes zom cov hmoov txhuv nplej siab rau hauv suab thaj. Cov qaub ncaug hauv koj lub qhov ncauj muaj amylase , uas yog lwm cov hmoov txhuv nplej siab zom zom enzyme.
Cov as -ham twg ua rau qeeb nqus cov piam thaj hauv lub cev?
Hauv cov neeg uas muaj ntshav qab zib, fiber ntau - tshwj xeeb yog cov fiber ntau - tuaj yeem qeeb nqus cov piam thaj thiab pab txhim kho cov ntshav qab zib. Kev noj zaub mov zoo uas suav nrog cov zaub mov tsis muaj peev xwm kuj tseem tuaj yeem txo qhov kev pheej hmoo ntawm kev tsim hom 2 mob ntshav qab zib
Yuav ua li cas pib cov txheej txheem ntawm cov piam thaj hauv glycolysis?
Glycolysis tshwm sim hauv cytoplasm ntawm feem ntau prokaryotic thiab tag nrho cov hlwb eukaryotic. Glycolysis pib nrog cov piam thaj hauv ntshav (C6H12O6). Ntau yam enzymes tau siv los zom cov piam thaj hauv ob molecules ntawm pyruvate (C3H4O3, feem ntau cov piam thaj molecule tawg ib nrab) (Daim duab 1)
Cov piam thaj twg tuaj yeem nqus ncaj qha rau hauv cov ntshav?
Fructose Absorption thiab Siv Zoo li cov piam thaj, fructose tau nqus ncaj qha rau hauv koj cov ntshav los ntawm txoj hnyuv me (4, 5). Nws nce qib ntshav qab zib ntau dua li cov piam thaj thiab tsis tshwm sim tam sim ntawd cuam tshuam rau qib insulin (6, 10)