Haldane tshwm sim nyob qhov twg?

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Haldane tshwm sim nyob qhov twg?
Haldane tshwm sim nyob qhov twg?

Video: Haldane tshwm sim nyob qhov twg?

Video: Haldane tshwm sim nyob qhov twg?
Video: Bohr effect vs. Haldane effect | Human anatomy and physiology | Health & Medicine | Khan Academy 2024, Hlis ntuj nqeg
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Cov nyhuv Haldane yog cov cuab yeej ntawm hemoglobin thawj zaug piav qhia los ntawm John Scott Haldane, nyob rau hauv uas oxygenation ntawm cov ntshav hauv lub ntswstshem cov pa roj carbon dioxide los ntawm hemoglobin, ua rau kom tshem tawm cov pa roj carbon dioxide.. Yog li ntawd, cov ntshav oxygenated muaj qhov txo qis rau carbon dioxide.

Cov nyhuv Bohr tshwm sim nyob qhov twg?

Cov nyhuv Bohr piav qhia txog cov qe ntshav liab lub peev xwm hloov pauv mus rau qhov hloov pauv hauv biochemical ib puag ncig, ua kom hemoglobin-oxygen binding muaj peev xwm hauv lub ntsws thaum tib lub sijhawm ua kom cov pa oxygen xa mus rau cov ntaub so ntswg nrog qhov xav tau tshaj plaws.

Vim li cas Haldane tshwm sim?

Cov nyhuv Haldane yog hais txog cov nyhuv ntawm O2 ntawm H+ khi rau hemoglobin Raws li RBC nkag mus rau hauv pulmonary ncig, O2 diffuses hla RBC daim nyias nyias thiab khi rau hemoglobin. Kev khi ntawm O2 ua rau muaj kev hloov pauv hauv hemoglobin (T xeev mus rau R xeev) nrog poob ntawm H+ thiab CO 2

Haldane effect thiab Bohr effect yog dab tsi?

Qhov sib txawv tseem ceeb ntawm Bohr thiab Haldane cov nyhuv yog tias cov nyhuv Bohr yog txo qis ntawm oxygen binding peev xwm ntawm hemoglobin nrog qhov nce ntawm cov pa roj carbon dioxide los yog txo pH whereas Haldane nyhuv yog qhov txo qis ntawm cov pa roj carbon dioxide khi lub peev xwm ntawm hemoglobin nrog nce hauv …

CO2 khi rau hemoglobin nyob qhov twg?

Inside, carbonic anhydrase converts carbon dioxide rau carbonic acid (H2CO3) (H 2 CO 3), uas yog tom qab hydrolyzed rau hauv bicarbonate (HCO−3) thiab H+ Cov. H+ ion khi rau hemoglobin hauv cov qe ntshav liab, thiab bicarbonate raug thauj tawm ntawm cov qe ntshav liab pauv rau chloride ion.

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