問題詳情
68.已知phenytoin在體內的代謝速率與其血中濃度有關，且代謝速率遵循Michaelis-Menten equation，並受到親合常數（KM）與最大代謝速率（Vmax）影響。下列何種情形可能增高 phenytoin的血中濃度？
(A)增加KM
(B)降低KM
(C)增加 Vmax
(D)增加Vmax並降低KM
(A)增加KM
(B)降低KM
(C)增加 Vmax
(D)增加Vmax並降低KM
參考答案
答案：A
難度：適中0.642542
統計：A(1021),B(259),C(54),D(255),E(0)
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