题目内容:
茶碱的有效血浆浓度范围是
A.1~5μg/ml A.1~5μg/ml
A.1~5μg/ml
B.0.05~1μg/ml
B.0.05~1μg/ml
B.0.05~1μg/ml
C.5~20μg/ml
C.15~20μg/ml
C.15~20μg/ml
D.20~30μg/ml
D.20~30μg/ml
D.20~30μg/ml
E.30~40μg/ml
E.30~40μg/ml
E.30~40μg/ml
参考答案:
答案解析: