对某患者静脉滴注单室模型药物，已知该药的t=1.9h，V=100L，若要使稳态血

资格题库2022-08-02 73

问题对某患者静脉滴注单室模型药物，已知该药的t

=1.9h，V=100L，若要使稳态血药浓度达到3μg/ml，则k

等于A.50.42mg/hB.100.42mg/hC.109.42mg/hD.120.42mg/hE.121.42mg/h

选项 A.50.42mg/h
B.100.42mg/h
C.109.42mg/h
D.120.42mg/h
E.121.42mg/h

答案 C

解析本题考查单室模型静脉滴注给药稳态血药浓度的求算。单室模型药物静脉滴注的稳态血药浓度

，故k

=kVC

，已知t

=1.9h,C

=3μg/ml=3mg/L,因此

≈109.42mg/h。故本题答案应选C。

转载请注明原文地址:https://www.tihaiku.com/yiliaoweisheng/583065.html

西药学专业1

相关试题推荐

随机试题

最新回复(0)