能阻断组胺H2受体且不良反应较少的药物是()。
A.西咪替丁
B.氯苯拉敏
C.雷尼替丁
D.奥美拉挫
E.哌仑西平
参考答案:C
—Miss Li, I ask you questions?
—Yes, of course.[ ]
A. may, any
B. can,some
C. can, any
D. may, much
腹痛的辨证要点有()
A.虚
B.实
C.寒
D.热
E.气血