問題詳情
74.腎小管可分泌過多的氫離子將所有過濾出的碳酸氫根（HCO3-）再吸收。若氫離子沒有與碳酸氫根反應，則主要會與下列何種分子結合？
(A)磷酸氫根離子（HPO42-）
(B)銨離子（NH4+）
(C)血紅素（Hb）
(D)細胞內的蛋白（intracellular proteins）
(A)磷酸氫根離子（HPO42-）
(B)銨離子（NH4+）
(C)血紅素（Hb）
(D)細胞內的蛋白（intracellular proteins）
參考答案
答案：A
難度：適中0.622093
統計：A(107),B(23),C(18),D(4),E(0)
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