钾中毒与输注何种血关系密切()A．大量输血 B．输血过快 C．输冷血 D．输陈血 E

发布时间：2017-06-15 18:39 │ 来源：www.tikuol.com

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问题：

钾中毒与输注何种血关系密切()

A．大量输血

B．输血过快

C．输冷血

D．输陈血

E．输热血

考点：康复治疗技术(主管技师)康复技师专业知识康复治疗技术主管技师专业知识3

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如图所示，滑块A的质量m=0.01kg，与水平地面间的动摩擦因数μ=0.2，用细线悬挂的小球质量均为m=0.01kg，沿x轴排列，A与第1只小球及相邻两小球间距离均为s=2m，线长分别为L₁、L₂、L₃……（图中只画出三只小球，且小球可视为质点），开始时，滑块以速度v₀=10m/s沿x轴正方向运动，设滑块与小球碰撞时不损失机械能，碰撞后小球均恰能在竖直平面内完成完整的圆周运动并再次与滑块正碰，重力加速度g=10m/s²．试求：

（1）滑块能与几个小球碰撞?

（2）碰撞中第n个小球悬线长L_n的表达式；

（3）滑块与第一个小球碰撞后瞬间，悬线对小球的拉力．

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某客户在年初时购买了价值1,000元的股票，在持有期间所得红利为80元，年底售出股票获得1,200元，则投资该股票的回报率为（）。

A．23.3%

B．28.0%

C．8.0%

D．20.0%

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完形填空。

      Ted Thomason was considered one of the students who showed the least interest in school. Whenever
Miss Daisy talked with him, he would answer with a   1   "yes" or "no". He was always in dirty clothes. His
hair was   2   combed (梳). No one liked him. Miss Daisy had to admit that she felt sort of improper   3
when she graded his paper with an "F" (Fail).
      It was Christmas. Presents from the boys and girls were piled up on her desk. Miss Daisy was   4   to
find one of them was from Ted. It was an ugly   5   with half of the stones missing. The students raised a
great noise at Ted's present, but Miss Daisy realized she must put it on and   6   the class. She even asked
whether it looked pretty   7   her. Class was over, and   8   all went home, Ted went up to the desk and, in
a(n)   9   voice, he said, "Miss Daisy, Miss Daisy … I am so glad you  10  my present. You smile like my
mother and her necklace is really beautiful on you." After Ted  11 , Miss Daisy fell on her knees, begging
God to forgive her: Ted's mother  12  just a year ago and she was treating him in a way she shouldn't be!
      The next day, the children found a completely new teacher. Miss Daisy  13  into a different person.
She did all she could to help each child in her class,  14  those with poor lessons and among them was Ted.
At the end of the year, Ted made great 15 . He caught up with most of the class, and  16  got ahead of some
of them. Several years later, Ted graduated with honors from high school; another four years, Ted left his
17  as a best graduate. Again four years later, Miss Daisy received a letter,  18  her to Dr. Ted Thomason's
wedding. Of course, she  19  the party. And she was set in the seat intended for Ted's  20 -her love and what
she did were unforgettable for Ted all his life.

( )1. A. cold
( )2. A. often
( )3. A. dislike
( )4. A. surprised
( )5. A. chain
( )6. A. frighten
( )7. A. around
( )8. A. since
( )9. A. friendly
( )10. A. receive
( )11. A. cried
( )12. A. visited
( )13. A. changed
( )14. A. exactly
( )15. A. interest
( )16. A. ever
( )17. A. college
( )18. A. reminding
( )19. A. answered
( )20. A. teacher

B. happy
B. sometimes
B. pride
B. happy
B. necklace
B. comfort
B. on
B. until
B. eager
B. praise
B. talked
B. died
B. grew
B. completely
B. presents
B. even
B. school
B. requiring
B. attended
B. friend

C. silent
C. never
C. disappointment
C. interested
C. watch
C. calm
C. over
C. before
C. excited
C. recognize
C. left
C. disappeared
C. got
C. namely
C. progress
C. still
C. class
C. telling
C. accepted
C. mother

D. direct
D. always
D. pleasure
D. puzzled
D. dress
D. punish
D. with
D. after
D. worried
D. like
D. finished
D. suffered
D. went
D. especially
D. necklaces
D. yet
D. course
D. inviting
D. organized
D. lover

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男性，55岁。因进食哽噎感4个月入院。患者4个月前不明原因出现进食哽噎感，症状逐渐加重，近3周只能进全流质，体重下降5kg。体检：T36．2℃，P83次/分，BP145/88mmHg。消瘦体型，双侧锁骨上淋巴结未触及，气管居中，双肺呼吸音正常。

目前初步的诊断是（）

A.食管憩室

B.食管腐蚀性狭窄

C.食管癌

D.食管炎

E.食管痉挛

F.食管平滑肌瘤

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胆子要大、步子要稳，所谓（）就是要统筹考虑、全面论证、科学决策。

A.“稳”

B.“快”

C.“实”

D.“惠”

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