女性,58岁,风湿病史30年,近日出现呼吸困难,PDE示二尖瓣狭窄关于该杂音的

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问题:

女性,58岁,风湿病史30年,近日出现呼吸困难,PDE示二尖瓣狭窄

关于该杂音的传导,正确的是

A.向左腋下传导

B.向颈部传导

C.向背部传导

D.向右胸部传导

E.不传导

考点:内科主治医师内科专业实践能力内科主治医师专业实践能力3
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患者男,72岁,突发双下肢麻木、疼痛15h。既往冠心病史8年,高血压史5年。查体:心房纤颤,双股动脉未及,趾间感觉消失,足趾运动明显受限。就诊医院具备术中血管造影条件。

术前应紧急行的检查是().

A.血管双功超声及动脉造影

B.多普勒超声及动脉造影

C.多普勒超声及血管双功超声

D.多普勒超声及血管MRA

E.血管双功超声及血管MRA

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阅读理解。

     In bringing up children, every parent watches eagerly the child's acquisition (学会) of each new skill-the

first spoken words, the first independent steps, or the beginning of reading and writing. It is often tempting

to hurry the child beyond his natural learning rate, but this can set up dangerous feelings of failure and states

of worry in the child. This might happen at any stage. A baby might be forced to use a toilet too early, a young

child might be encouraged to learn to read before he knows the meaning of the words he reads. On the other

hand, though, if a child is left alone too much, or without any learning opportunities, he loses his natural

enthusiasm for life and his desire to find out new things for himself.

     Parents vary greatly in their degree of strictness towards their children. Some may be especially strict in

money matters, others are sever over times of coming home at night or punctuality for meals. In general, the

controls imposed represent the needs of the parents and the values of the community as much as the child's

own happiness.

     As regards the development of moral standards in the growing child, consistency is very important in

parental teaching. To forbid a thing one day and excuse it the next is no foundation for morality (道德). Also,

parents should realize that "example is better than precept". If they are not sincere and do not practice what

they preach (说教), their children may grow confused and emotionally insecure when they grow old enough

to think for themselves, and realize they have been to some extent fooled. A sudden awareness of a marked

difference between their parents' principles and their morals can be a dangerous disappointment.

1. Eagerly watching the child's acquisition of new skills _____.

A. should be avoided

B. is universal among parents

C. sets up dangerous states of worry in the child

D. will make him lose interest in learning new things

2. When children are learning new skills, parents should _____.

A. achieve a balance between pushing them too hard and leaving them on their own

B. not expect too much of them

C. encourage them to read before they know the meaning of the words they read

D. create as many learning opportunities as possible

3. The second paragraph mainly tells us that _____.

A. parental restrictions vary, and are not always for the benefit of the children alone

B. parental controls reflect only the needs of the parents and the values of the community

C. parents should be strict with their children

D. it's parents'and society's duty to control the children

4. The word "precept" in Paragraph 3 probably means "_____".

A. idea

B. punishment

C. instruction

D. behaviour

5. In moral matters, parents should _____.

A. satisfy their children's needs

B. be aware of the marked difference between adults and children

C. forbid things which have no foundation in morality

D. observe (遵守,奉行) the rules themselves

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放电刷的绝缘电阻值的范围正确的是()

A.1兆欧

B.5兆欧

C.85兆欧

D.120兆欧

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罗马神话中的维纳斯就是希腊十二神中的哪一位神?

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如何理解“时距”?

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