LD50／ED50()ED50()LD50()(D1-ED99)／ED99()LD5／ED95() ["A．安全指数","B．治疗指数","C．半数致死量","D．安全界限","E．半数有效量"]
肝颈静脉回流阳性见于() ["A．右心衰竭","B．心包积液","C．肝硬化","D．上腔静脉阻塞综合征","E．纵隔肿瘤"]
平滑肌舒缩反应的测定()反跳反应()过敏反应()硝酸甘油引起头痛()疗效用痊愈、显效、无效为指标表示() ["A．量反应","B．停药反应","C．副作用","D．变态反应","E．质反应"]
使激动药与受体结合的量效曲线不平行右移，最大反应降低()使激动药与受体结合的量效曲线平行右移，最大反应不变()与受体有亲和力，内在活性强()与受体有亲和力，内在活性弱()与受体有亲和力，无内在活性() ["A．激动药","B．竞争性拮抗药","C．部分激动药","D．非竞争性拮抗药","E．拮抗药"]
板状腹见于() ["A．急性胆囊炎","B．急性胰腺炎","C．胃穿孔","D．弥漫性腹膜炎","E．肠梗阻"]
常用量()安全范围()最小中毒量()
