【单选题】【消耗次数:1】
青霉素类药物的抗菌活性必需基团是()。
β-内酰胺环
氢化并四苯
氨基糖苷结构
酰胺侧链
大环内酯结构
参考答案:
复制
纠错
相关题目
【判断题】 磺胺类药物是一类具有 对氨基苯磺酰胺结构 的合成抗菌药物
①  正确
②  错误
【单选题】 以下哪项是单环β-内酰胺类抗菌药物( )
【单选题】 单环β-内酰胺类抗菌药物适应证不包括( )
【单选题】 时间依赖性抗菌药如青霉素类、头孢菌素类和其他β-内酰胺类、红霉素、克林霉素等,应( )给药
【单选题】 具有碳青霉烯结构的非典型β-内酰胺抗生素是()。
①  克拉维酸
②  舒巴坦
③  氨曲南
④  亚胺培南
⑤  克拉霉素
【单选题】 属于单环β-内酰胺类抗生素的药物是()。
①  磷霉素
②  克拉维酸
③  氨曲南
④  亚胺培南
⑤  舒巴坦
【单选题】 对铜绿假单胞菌有效的青霉素类药物是()。
①  阿莫西林
②  氨苄西林
③  哌拉西林
④  青霉素V
⑤  青霉素
【单选题】 β-内酰胺类抗菌药的抗菌机制是
①  影响叶酸代谢
②  影响胞浆膜的通透性
③  抑制细菌细胞壁的合成
④  抑制蛋白质合成的全过程
⑤  抑制核酸合成
【单选题】 青霉素的抗菌机制是
①  影响叶酸代谢
②  影响胞浆膜的通透性
③  抑制细菌细胞壁的合成
④  抑制蛋白质合成的全过程
⑤  抑制核酸合成
【单选题】 下列关于青霉素类药物的使用,叙述错误的是( )
随机题目
【单选题】 When you meet someone who ____ deeply about something, you probably will want to ask them why they do so.?
①  absorbs ?
②  cares ?
③  considers ?
④  minds?
【单选题】 Theory is based on practice and in____ serves practice.
①  turn
②  tone
③  tune
④  practice
【单选题】 When I got there, Henry ____ to the hospital.
①  had been sent
②  would send
③  was sent
④  would be sent
【单选题】 The engineers are going through with their highway project, ____the expenses have risen.
①  even though
②  just because
③  now that
④  as though
【单选题】 A police officer claimed he had attempted to ____ paying his fare.
①  avoid
②  reject
③  refuse
④  neglect
【单选题】 The students were not____ to leave the classroom without an adequate reason.?
①  permitted ?
②  remitted ?
③  admitted ?
④  emitted?
【单选题】 It was a minor illness, and she soon ____ it. ?
①  got over ?
②  got on with ?
③  got around ?
④  got out ?
【单选题】 Our English teacher demanded that we ____ to English broadcast every day.
①  listening
②  would listen
③  listen
④  could listen
【单选题】 He ____ have left the campus, for I saw in the classroom just a minute ago
①  mustn’t
②  shouldn’t
③  couldn’t
④  oughtn’t
【单选题】 The manager will visit your parents ____ person. ?
①  in ?
②  by ?
③  of ?
④  for?