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公卫执业医师考试药理学试题(A1型题8) - 公共卫生执业医师 - 我考网 - Powered by Discuz!

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[模拟试题] 公卫执业医师考试药理学试题(A1型题8)

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发表于 2012-8-19 23:23:06 | 显示全部楼层 |阅读模式
23.羧苄西林和下列何药混合注射会降低疗效?
  A.庆大霉素
  B.磺胺嘧啶
  C.青霉素G
  D.红霉素
  E.林可霉素
  正确答案:A
  24.链霉素过敏性休克抢救应静脉注射
  A.去甲肾上腺素
  B.氢化可的松
  C.异丙肾上腺素
  D.西地兰
  E.10%葡萄糖酸钙
  正确答案:E
  25.下列对氨基糖苷类不敏感的细菌是
  A.各种厌氧菌
  B.沙门菌
  C.金黄色葡萄球菌
  D.肠道杆菌
  E.绿脓杆菌
  正确答案:A
  26.下列药均对前庭功能有损害,引起眩晕、平衡失调、恶心、呕吐和眼球震颤等症状,发生率最高的药物是
  A.妥布霉素
  B.链霉素
  C.庆大霉素
  D.阿米卡星
  E.奈替米星
  正确答案:B
  27.氨苄西林抗菌谱的特点是
  A.对G+菌和螺旋体有抗菌作用
  B.广谱,特别对G一杆菌有效
  C.特别对绿脓杆菌有效
  D.特别对耐药金葡球菌有效
  E.对病毒有效
  正确答案:B
          
  28.磺胺类药物作用机制是与细菌竞争
  A.二氢叶酸还原酶
  B.二氢叶酸合成酶
  C.四氢叶酸还原酶
  D.一碳单位转移酶
  E.叶酸还原酶
  正确答案:B
  29.治疗流脑首选磺胺嘧啶(SD)是因为
  A.对脑膜炎双球菌敏感
  B.血浆蛋白结合率高
  C.细菌产生抗药性较慢
  D.血浆蛋白结合率低
  E.以上都不是
  正确答案:D
  30.磺胺嘧啶正确的叙述是
  A.属长效类磺胺
  B.属中效类磺腺
  C.血浆蛋白结合率高,易透过血脑屏障
  D.血浆蛋白结合率低,不易透过血脑屏障
  E.为治疗伤寒的首选药
  正确答案:B
  31.氧氟沙星的特点是
  A.抗菌活性强
  B.耐药性产生慢
  C.血药浓度低
  D.作用短暂
  E.血浆半衰期15小时
  正确答案:A
  32.甲氧苄啶与磺胺甲恶唑合用的原因是
  A.促进吸收
  B.促进分布
  C.减慢排泄
  D.能互相提高血药浓度
  E.因两药药代动力学相似,发挥协同抗菌作用
  正确答案:E
          
  33.应用异烟肼时常并用维生素B6的目的是
  A.增强疗效
  B.防治周围神经炎
  C.延缓抗药性产生
  D.减轻肝损害
  E.以上都不是
  正确答案:B
  34.下列引起球后视神经炎毒性的抗结核药物是
  A.利福平
  B.链霉素
  C.异烟肼
  D.乙胺丁醇
  E.吡嗪酰胺
  正确答案:D
  35.利福平抗结核作用的特点是
  A.选择性高
  B.穿透力强
  C.抗药性产生缓慢
  D.毒性反应大
  E.对麻风杆菌无效
  正确答案:B
  36.对浅表和深部真菌都有效的药物是
  A.二性霉素B
  B.灰黄霉素
  C.酮康唑
  D.制霉菌素
  E.红霉素
  正确答案:C
  37.毒性反应最小的咪唑类抗真菌药是
  A.克霉唑
  B.咪康唑
  C.氟康唑
  D.酮康唑
  E.以上都不是
  正确答案:C
          
  38.控制疟疾临床症状的首选药物是
  A.氯喹
  B.伯氨喹
  C.奎宁
  D.青蒿素
  E.乙胺嘧啶
正确答案:A
  39.抗血吸虫病效果最好的药物是
  A.喹喏酮类
  B.酒石酸锑钾
  C.吡喹酮
  D.乙胺嗪
  E.氯喹
  正确答案:C
  40.抗肠蠕虫的首选药是
  A.左旋咪唑
  B.甲苯哒唑
  C.喹碘仿
  D.氯喹
  E.替硝唑
  正确答案:B
  41.甲硝唑最常见的不良反应是
  A.腹痛
  B.呕吐
  C.口腔金属味
  D.腹泻
  E.厌食
  正确答案:C
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