心房扑动和阵发性室上性心动过速单相波转复所需首次能量正确的为() A.20~50J

题型:单项选择题

问题:

心房扑动和阵发性室上性心动过速单相波转复所需首次能量正确的为()

A.20~50J

B.50~100J

C.100~200J

D.200~300J

E.360J

考点:急诊医学(医学高级)急诊医学综合复习题急诊医学综合复习题题库
题型:单项选择题

Prana, our beautiful dog whose name means ‘breath of life’, isn’t with us any more. But she brought such joy and love that we still miss her.

There are so many wonderful stories about the love in this dog, but my favorite is this one.

It was an autumn day in Minnesota, but the weather didn’t know the difference between autumn and winter. Unexpectedly, we were hit with a big snow fall for which no one was prepared.

We have two apple trees in our backyard. Prana loved apples. When she went outside, she’d take hold of an apple, put it far back in her mouth, and sneak into the house to save for eating later. The apples had been on the ground and were often dirty so I wasn’t always happy that Prana had brought them into the house. Feeling my displeasure, she would turn her head so I wouldn’t see her hidden treasure.

On the day that it snowed too early in the season, Prana went outside and I watched her from the window. I noticed that she was madly digging holes and brought the apples to the surface so they could be seen above the snow. I wondered why she was doing this. She seemed to be completely busy with some kind of important task to dig up as many apples as possible during her yard time.

When I called her back into the house, she had her usual one apple in her mouth. About five minutes later, I looked outside. The yard was completely covered with birds. Prana had dug up all those apples for her bird friends to eat. She knew that they wouldn’t have stored enough food to live through such an early winter.

小题1:The story about the dog happened _______.

A.in autumn

B.in winter

C.in spring

D.in summer小题2:What does the underlined phrase sneak into mean in the fourth paragraph?

A.enter quickly

B.enter secretly

C.enter happily

D.enter slowly小题3:Prana was busy digging up the apples in the snow because________.

A.she liked digging holes and eating apples

B.she was always saving the apples for eating later

C.she wanted to leave the apples to her bird friends

D.she loves playing with snow小题4:From the story we can learn that______.

A.Prana is helpful to the writer

B.Prana is devoted to the writer

C.Prana is not only beautiful but also joyful

D.Prana is especially loving and thoughtful

题型:单项选择题

10kV电压互感器一次侧熔断器熔体的额定电流为()A。

A、0.5~1

B、5

C、10

D、50

题型:单项选择题

重吸收最重要的部位是

A.近曲小管

B.远曲小管

C.髓袢

D.肾小球

E.集合管

题型:单项选择题

胰高血糖素对糖代谢的作用是()

A.促进糖原分解和糖异生

B.促进糖原分解,抑制糖异生

C.抑制糖原分解,促进糖异生

D.抑制糖原分解和糖异生

E.促进胰岛细胞对糖原的摄取

题型:单项选择题

非相互易位(单向易位的非相互易位)

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