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问题 单项选择题 A1/A2型题

关于呼吸机与患者呼吸不同步的原因，下列哪项错误（）

A.呼吸道分泌物过多

B.过度镇静

C.疼痛

D.胃潴留或尿潴留

E.通气不当

答案

参考答案：B

解析：在机械通气过程中应注意观察呼吸机与患者呼吸的同步性，及时查找不同步的原因并处理，选项A、C、D、E均为常见原因，而B项使用镇静药物是处理不同步的方法，过度镇静会抑制患者的自主呼吸，而非不同步，故答案为B。

单项选择题

Teachers need to be aware of the emotional, intellectual, and physical changes that young adults experience. And they also need to give serious (51) to how they can be best accommodate such changes. Growing bodies need movement and (52) , but not just in ways that emphasize competition. Because they are adjusting to their new bodies and a whole host of new intellectual and emotional challenges, teenagers are especially self-conscious and need the (53) that comes from achieving success and knowing that their accomplishments are admired by others. However, the typical teenage lifestyle is already filled with so much competition that it would be (54) to plan activities in which there are more winners than losers, for example, publishing newsletters with many student-written book reviews, (55) student artwork, and sponsoring book discussion clubs. A variety of small clubs can provide multiple opportunities for leadership, as well as for practice in successful (56) dynamics. Making friends is extremely important to teenagers, and many shy students need the (57) of some kind of organization with a supportive adult (58) visible in the background.

In these activities, it is important to remember that the young teens have (59) attention spans. A variety of activities should be organized (60) participants can remain active as long as they want and then go on to something else without feeling guilty and without letting the other participants down.

60().

A. if only

B. now that

C. so that

D. even if
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单项选择题 A1型题

《医疗机构从业人员行为规范》适用于人群包括（）

A.医疗机构管理人员

B.医师与护士

C.药学技术人员与医技人员

D.医疗机构其他从业人员

E.以上均包括
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