• 2022-06-19 问题

    Whenthe O2 concentrationislow,asintheperipheraltissues, H+ isboundbyhemoglobinand O2 is_________. A: eleased B: etained C: ound D: split

    Whenthe O2 concentrationislow,asintheperipheraltissues, H+ isboundbyhemoglobinand O2 is_________. A: eleased B: etained C: ound D: split

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