【单选题】【消耗次数:1】
最常见的引起再生障碍性贫血的药物是
红霉素
氯霉素
螺旋霉素 D.庆大霉素 E.青霉素
庆大霉素
青霉素
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相关题目
【单选题】 下列哪种属于长效青霉素( )。
①  阿莫西林
②  苯唑西林
③  哌拉西林
④  苄星青霉素
⑤  青霉素V
【单选题】 青霉素注射可引起
①  后遗效应
②  停药反应
③  特异质反应
④  过敏反应
⑤  副反应
【判断题】 临床上可将红霉素和青霉素合用以加强后者的疗效。
①  正确
②  错误
【单选题】 属于耐酶青霉素类的药物是:( )
①  青霉素V
②  氨苄西林
③  美西林
④  苯唑西林
⑤  哌拉西林
【单选题】 青霉素G属于
①  快速抑菌药
②  缓慢抑菌药
③  繁殖期杀菌药
④  静止期杀菌药
⑤  广谱抗菌药
【单选题】 青霉素的产生菌是()。
①  青霉菌
②  细菌
③  链霉菌
④  酵母菌
⑤  放线菌
【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】 下列药物属于光谱青霉素的是( )
【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】 青霉素治疗肺部感染是
①  对症治疗
②  对因治疗
③  补充治疗
④  局部治疗
⑤  间接治疗
【单选题】 青霉素抗菌谱不包括
①  G+球菌
②  G-球菌
③  G+杆菌
④  螺旋体
⑤  G-杆菌
随机题目
【单选题】 Which of the following do not belong to minimal pair?
①  Will well
②  Till tell
③  Fill fell
④  Well well.
【单选题】 What are the ways of practicing stress?
①  Use gestures
②  Use the voice
③  Use the blackboard
④  All of the above.
【单选题】 Which of the following belong to pronunciation perception practice?
①  using minimal pairs, odd one out
②  Which order, completion
③  Same or different
④  All of the above.
【单选题】 Which of the following is the time when students work as a whole class?
①  When all the students are under the control of the teacher
②  When students work in pairs on an exercise or a task
③  When students work in small groups
④  When students are expected to work on their own at their own speed.
【单选题】 What role does a teacher play in the following activity? While doing a writing task either individually or in groups, the students need to use a particular word they don’t know. So they ask the teacher.
①  Controller
②  Assessor
③  participant
④  Resource-provider.
【单选题】 What role does a teacher play in the following activity? The teacher asks a student a question “Have you ever bought clothes with problems?” If the student doesn’t seem to be ready, the teacher says “for example, a shirt without...” and points to the buttons on his own shirt or jacket.
①  Controller
②  Assessor
③  Organizer
④  Prompter.
【单选题】 What role does a teacher play in the following activity? T: do you have any hobbies? S: yes, I like singing and dancing. T: Uhm, and...? S: I also collect coins. T: Oh, really, how many...have you already...collected?
①  Controller
②  Assessor
③  Organizer
④  Prompter
【单选题】 Which of the following is the advantage of whole class work?
①  It is an ideal way to show materials and do presentations together
②  It allows students to work together rather than under teacher’s guidance.
③  There is always a great chance of different opinions and contributions to the work
④  It is less stressful.
【单选题】 Which of the following is the time when students work in groups?
①  When all the students are under the control of the teacher
②  When students work in pairs on an exercise or a task
③  When students work in small group
④  When students are expected to work on their own at their own speed.
【单选题】 What role does a teacher play in the following activity? The teacher gives students 2 minutes to skim a text, and when time is up, he asks students to stop and answer some questions.
①  Controller
②  Assessor
③  Organizer
④  Prompter