问题
单项选择题 A1/A2型题
属于常用的去极化型肌松药的是（）
A.卡巴胆碱
B.毒扁豆碱
C.氯二甲箭毒
D.琥珀胆碱
E.新斯的明
答案
参考答案：D
解析：琥珀胆碱产生与Ach相似但较持久的除极化作用，而对呼吸肌作用不明显，起效快，维持时间短，剂量易于控制，是临床常用去极化肌松药。
搜题请搜索小程序“爱下问搜题”
属于常用的去极化型肌松药的是（）
A.卡巴胆碱
B.毒扁豆碱
C.氯二甲箭毒
D.琥珀胆碱
E.新斯的明
参考答案：D
解析：琥珀胆碱产生与Ach相似但较持久的除极化作用，而对呼吸肌作用不明显，起效快，维持时间短，剂量易于控制，是临床常用去极化肌松药。
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| American school life is different from (和……不同) Chinese. American students usually get to school at around 8:30 in the morning. They put their school bags in their lockers (柜子) and only take one book, one notebook and one pen to each class. In class, American students can sit in their seats (座位) when (当……时候) they answer their teachers questions At around 12:00 students have lunch. American students don’t go home for lunch. They have it at school. Most students like pizza(比萨), hot dogs or hamburgers. At 1:00 in the afternoon, they start to have classes. Their classes are usually over(结束) at three o’clock. Then they join in the activities (活动) of clubs or sports. 任务：请阅读上面短文，根据短文内容完成下面表格中的有关信息。 | ||||||||||
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