• 2022-05-31
    一级速率消除药物的生物半衰期t1/2与消除速度常数k之间的关系()
    A: t1/2=0.693×k
    B: t1/2=0.693/k
    C: t1/2=k/0.693
    D: t1/2=0.693+k
    E: t1/2=0.693-k
  • B

    内容

    • 0

      一级消除动力学药物单剂静脉注射时,消除速率常数(k)与半衰期t1/2的关系是 A: k=0.693/t1/2 B: k=t1/2/0.693 C: k=0.5/t1/2 D: k=t1/2/0.5 E: k=0.693t1/2

    • 1

      一级反应半衰期公式为() A: t1/2=0.1054/k B: t1/2=0.693/k C: t1/2=Co/2k D: t1/2=0.693k E: t1/2=1/Cok

    • 2

      一级消除动力学药物单剂静脉注射时,消除速率常数(k)与半衰期t&#91;sub&#93;1/2&#91;/&#93;的关系是() A: k=0.693/t<sub>1/2</sub> B: k=t<sub>1/2</sub>/0.693 C: k=0.5/t<sub>1/2</sub> D: k=t<sub>1/2</sub>/0.5 E: k=0.693t<sub>1/2</sub>

    • 3

      一级反应半衰期的公式为() A: t1/2=0.1054/k B: t1/2=0.693/k C: t1/2=0.693k D: t1/2=C0/2k E: t1/2=1/C0k

    • 4

      一级反应半衰期公式为 A: t1/2=0.1054/k B: t1/2=0.693/k C: t1/2=C0/k D: t1/2=0.693k