Cov qauv twg ntawm nephron reabsorbs cov tshuaj feem ntau?

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Cov qauv twg ntawm nephron reabsorbs cov tshuaj feem ntau?
Cov qauv twg ntawm nephron reabsorbs cov tshuaj feem ntau?

Video: Cov qauv twg ntawm nephron reabsorbs cov tshuaj feem ntau?

Video: Cov qauv twg ntawm nephron reabsorbs cov tshuaj feem ntau?
Video: HAUS NPIAS CIAJ NOM CIAJ TSWV MANA XIONG NEW MV 2021 2024, Kaum ib hlis
Anonim

Cov tubule sib thoojreabsorbs feem ntau cov tshuaj thiab tswj cov pH ntawm cov lim dej.

Cov qauv twg ntawm nephron reabsorbs cov tshuaj feem ntau quizlet?

Cov dej yuav ntws los ntawm cov hlab ntsha afferent mus rau hauv lub glomerulus, qhov twg nws yuav lim mus rau hauv glomerular capsule. Los ntawm glomerular capsule, nws yuav nkag mus rau proximal convoluted tubule (PCT) Feem ntau ntawm nws tus khub dej molecules yuav reabsorbed rau hauv cov ntshav hauv PCT.

Cov qauv dab tsi reabsorbs cov glomerular filtrate tshaj plaws?

Promixal Convoluted Tubule

Cov tubules sib thooj yog thawj ntu ntawm lub raum tubule. Nws pib ntawm cov zis ncej ntawm lub glomerulus. Qhov no yog qhov feem ntau (65%) ntawm glomerular filtrate yog reabsorbed.

Qhov twg ntawm cov nephron feem ntau reabsorbs urea tshaj plaws?

Acid-base tshuav nyiaj li cas yog tswj los ntawm kev ua ntawm lub ntsws thiab ob lub raum: Lub ntsws tshem tawm lub cev H+, whereas lub raum secrete los yog reabsorb H + and HCO3. Nyob rau hauv cov ntaub ntawv ntawm urea, txog 50 feem pua yog passively reabsorbed los ntawm PCT Ntau dua yog rov qab los ntawm cov ducts uas xav tau.

Cov qauv twg muaj feem ntau ntawm cov nephrons?

Lub raum medulla muaj feem ntau ntawm qhov ntev ntawm nephrons, lub luag haujlwm tseem ceeb ntawm lub raum uas lim dej los ntawm cov ntshav.

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