11.癫痫持续状态的首选药物为

A.乙琥胺                                                         B.肌注苯妥英钠  

C.静注地西泮                                                  D.巴比妥钠

12.氯丙嗪引起体位性低血压时应选用

A.酚妥拉明                                                      B.肾上腺素  

C.去甲肾上腺素                                               D.异丙肾上腺素

13.碳酸锂主要用于

A.焦虑症                                                         B.躁狂症      

C.抑郁症                                                         D.精神分裂症

14.心源性哮喘可选用

A.肾上腺素                                                      B.去甲肾上腺素  

C.异丙肾上腺素                                               D.吗啡

15.乙酰水杨酸的镇痛作用机制是

A.兴奋中枢的阿片受体                                    B.抑制痛觉中枢

C.阻断中枢的阿片受体                                    D.抑制外周PG的合成

16.下列哪项不是洋地黄中毒出现的症状、体征

A.色视障碍                                                      B.消化道功能障碍      

C.二联律                                                         D.锥体外系反应

17.伴有糖尿病的水肿病人，不宜选用哪种利尿药

A.布美他尼                                                      B.氢氯噻嗪  

C.螺内酯                                                         D.乙酰唑胺

18.对室上性阵发性心动过速宜首选

A.奎尼丁                                                         B.苯妥英钠  

C.胺碘酮                                                         D.维拉帕米

19.治疗金黄色葡萄球菌引起的骨髓炎应选

A.头孢唑林                                                      B.多黏菌素E      

C.链霉素                                                         D.克林霉素

20.氯霉素抗菌谱广，而最主要的不良反应是

A.二重感染                                                      B.胃肠道反应      

C.对肝脏严重损害                                           D.对造血系统的毒性