11.金属离子主要影响易____药物的稳定性。

A.水解                                                           B.氧化    

C.异构                                                           D.聚合

12.以水溶性强的基质制备滴丸时，应选用下列哪种冷却剂?

A.水                                                              B.乙醇

C.煤油与乙醇的混合物                                  D.液体石蜡

13.热压灭菌用

A.250℃，半小时以上                                    B.60-80℃，1小时

C.100℃，45分钟                                          D.115℃，30分钟，表压68.65kPa

14.在胃中不溶，仅在肠中溶化崩解的是

A.硬胶囊剂                                                    B.肠溶胶囊剂 

C.微囊                                                           D.胶丸剂

15.下列采用升华原理的干燥方法有

A.喷雾干燥                                                    B.冷冻干燥    

C.真空干燥                                                    D.沸腾干燥

16.下列宜串料粉碎的药物是

A.山药                                                           B.防己    

C.熟地                                                           D.鹿茸

17.干燥时，湿物料中不能除去的水分是

A.结合水                                                       B.非结合水    

C.平衡水分                                                    D.自由水分

18.中药散剂不具备以下哪个特点?

A.制备简单，适于医院制剂                           B.奏效较快

C.刺激性小                                                    D.对创面有机械性保护作用

19.下列辅料哪一个在橡胶膏剂基质中可以起到软化剂的作用?

A.橡胶                                                           B.凡士林 

C.甘油                                                           D.松香

20.采用热压灭菌法用什么蒸气灭菌效果最好?

A.湿饱和蒸汽                                                B.水蒸汽 

C.饱和蒸汽                                                    D.过热蒸气