6.副作用能引起兒童牙齒變色、骨骼生長抑制的抗生素是

A.氯霉素類                                                      B.大環(huán)內(nèi)酯類

C.四環(huán)素類                                                      D.氨基糖苷類

7.下列屬于全身麻醉藥的是

A.鹽酸甲哌卡因                                               B.羥丁酸鈉

C.鹽酸利多卡因                                               D.鹽酸達克羅寧

8.下列屬于吡唑酮類解熱鎮(zhèn)痛藥的是

A.萘普生                                                         B.吲哚美辛

C.安乃近                                                         D.對乙酰氨基酚

9.甲氧芐啶是

A.二氫葉酸合成酶抑制劑                                 B.二氫葉酸還原酶抑制劑

C.磷酸二酯酶抑制劑                                        D.碳酸酐酶抑制劑

10.與甲苯磺丁脲性質(zhì)不符的是

A.具有酰脲結(jié)構(gòu)                                               B.可促進胰島素分泌

C.屬長效磺酰脲類降糖藥                                 D.特別適于治療老年糖尿病

11.撲熱息痛在藥典中規(guī)定應(yīng)限量雜質(zhì)

A.對氨基苯酚                                                  B.水楊酸

C.醋酸苯酯                                                      D.水楊酸苯酯

12.藥物左旋體可鎮(zhèn)痛、右旋體可鎮(zhèn)咳的是

A.芬太尼                                                         B.美沙酮

C.哌替啶                                                         D.可待因

13.下列巴比妥類藥物中顯效最快的是

A.苯巴比妥pK_a7.4（未解離率50%）               B.異戊巴比妥pK_a7.9（未解離率75%）

C.戊巴比妥pK_a8.0（未解離率80%）               D.海索比妥pK_a8.4（未解離率90%）

14.磺胺類抗菌藥的必需結(jié)構(gòu)是

A.鄰氨基苯磺酰胺                                           B.對氨基苯磺酰胺

C.4位有酮羰基                                                D.苯環(huán)上有氟原子

15.具有下列結(jié)構(gòu)的藥物臨床主要用作

A.膽堿受體激動劑                                           B.膽堿受體拮抗劑

C.腎上腺素能激動劑                                        D.腎上腺素能拮抗劑