超声波可以描述为() A.可通过物质传播的机械振动 B.可通过真空传播的机械振动 C

题型:单项选择题 A1/A2型题

问题:

超声波可以描述为()

A.可通过物质传播的机械振动

B.可通过真空传播的机械振动

C.通过组织传播的电磁波

D.可穿透软组织的微波

E.人耳听觉范围内的声波

考点:超声波医学主治医师超声医学基础知识2016版主治医师(超声波医学)基础知识模拟试题一
题型:单项选择题 A1/A2型题
April 27 is a special day in Britain. It’s called Take Our Daughters to Work Day. It was __36__ to Britain in 1994 from America. On that day thousands of girls take a day __37__ school and go with one of their parents to their work places. By doing this, it can __38__ girls more about the society where they live.
Now the girls can have a close look at __39__ their parents are doing. This may help them to be calmer when they have to choose a __40__. Mary experienced a day of work at her mother’s office. This helped her __41__ her mother’s work better. She said that this made her feel more confident about her future.
Schools and many companies __42__ the activity, too. Some schools __43__ make the day a necessary part of school life.
Experts think that girls with more self-confidence are more likely to be __44__ than common girls. __45__ parents can set good examples both at work and at home for them, they will do better than others. Take Our Daughters to Work Day is surely a step in the right direction.
小题1:
A.sentB.givenC.broughtD.taken
小题2:
A.offB.atC.awayD.of
小题3:
A.talkB.keepC.teach D.make
小题4:
A.whichB.whatC.thatD.whom
小题5:
A.placeB.schoolC.friendD.job
小题6:
A.thankB.understandC.praiseD.remember
小题7:
A.holdB.refuseC.chooseD.support
小题8:
A.justB.neverC.evenD.ever
小题9:
A.successfulB.politeC.friendlyD.knowledgeable
题型:单项选择题 A1/A2型题

正确使用显微镜的三个步骤是:一、取镜和安放,二、对光、三、观察。(   )

题型:单项选择题 A1/A2型题

母乳喂养对母亲的好处不包括()

A.减少乳腺癌的发病率

B.降低母亲消化道肿瘤的发病率

C.对母亲心理是一个良好的刺激

D.促进子宫复旧

E.有避孕作用

题型:单项选择题 A1/A2型题

对于聚众扰乱医疗卫生机构秩序、致使医疗、教学、科研不能正常进行的,对首要分子可以处以()。

A.警告

B.五日以下拘留

C.五日以上十日以下拘留

D.十日以上十五日以下拘留

题型:单项选择题 A1/A2型题

维持机体体液平衡的主要器官是

A.肾
B.肝
C.肺
D.皮肤
E.缓冲系统

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