单项选择题

单室模型静脉注射给药的体内药量随时间变化的关系式是().

A.C=k0(1-e-kt)/Vk
B.logC’=(-k/2.303)t’+log(k0/Vk)
C.logC’=(-k/2.303)t’+log(k0(1-e-kt)/Vk
D.logC=(-k/2.303)t+logC0
E.logX=(-k/2.303)t+logX0