尿毒症血液系统变化为A.促红细胞生成素增加 B.白细胞出现中毒颗粒 C.正常色素性贫

题型:单项选择题

问题:

尿毒症血液系统变化为

A.促红细胞生成素增加

B.白细胞出现中毒颗粒

C.正常色素性贫血

D.低色素,小细胞性贫血

E.血小板异常增多

考点:普通考研西医综合西医综合
题型:单项选择题

某位大学生因情绪问题而困惑,去学校心理咨询室寻求帮助,见到咨询师就问:"老师,我想知道你的培训背景和你在心理咨询中擅长的领域及理论取向"。这位同学的做法是()。

A.对咨询师的不尊重

B.承担求助者的责任

C.在使用作为求助者的权利

D.在完成作为求助者的义务

题型:单项选择题
修一条长
9
5
千米的公路,第一周修了
1
3
,第二周修了
2
5
千米,还剩多少千米没修?
题型:单项选择题
完形填空
     Once upon a time there was one storyteller who wanted to search for a real-life story.
     He reached a village and took a cottage for rent. After   1  in the village throughout the month, the
storyteller couldn't find one.    2  , he decided to stop his search.
     The next day, while sitting in the cottage, he suddenly heard a voice - a woman was   3  someone.
The voice was coming from the big   4  behind his cottage.
     It sounded like the woman was abusing her   5  . The storyteller didn't like it,   6  he was happy to
finally get his story.   7    the conversations each day, he added them to his story. Though he couldn't 
  8  the characters of his story, he started   9  the mother-in-law, as she seemed to be a bad woman.
     Before he finished his 10 , the storyteller wanted to see the   11  once, so he climbed the wall.
     There he saw the mother-in-law sitting in a   12  . It seemed that she was disabled.
     He saw the old lady trying to   13  a food item on the table near her wheelchair. But because of her 
  14  , she couldn't reach it and the daughter-in-law looked like she was enjoying the old lady's   15 
nearby.
     Suddenly the old lady fell from the wheelchair and started  16  her daughter-in-law. The storyteller
went back and  17  changed the ending of the story and was surprised at how   18  it was compared to
what he once thought it would be.
     Truly he found both a real-life story and a real-life   19  : Never judge a situation unless you know
all the aspects well. Sometimes you can't imagine your   20 from the reality.
( )1. A. running        
( )2. A. Disappointed  
( )3. A. looking at    
( )4. A. loudspeaker    
( )5. A. father-in-law  
( )6. A. and            
( )7. A. Writing        
( )8. A. imagine        
( )9. A. hating        
( )10. A. conversation  
( )11. A. hostess      
( )12. A. wheelchair    
( )13. A. eat          
( )14. A. hand          
( )15. A. foolishness  
( )16. A. abusing      
( )17. A. hardly        
( )18. A. different    
( )19. A. fault        
( )20. A. confidence    
B. recognizing  
B. Frightened    
B. pointing at  
B. wall          
B. mother-in-law
B. but          
B. Telling      
B. forget        
B. liking        
B. story        
B. results      
B. cottage      
B. get          
B. arm          
B. happiness    
B. doubting      
B. gradually    
B. familiar      
B. lesson        
B. mistake      
C. judging        
C. Bored          
C. shouting at    
C. village        
C. son-in-law    
C. so            
C. Listening to  
C. find          
C. appreciating  
C. adventure      
C. evidence      
C. yard          
C. put            
C. condition      
C. carelessness  
C. laughing at    
C. quickly        
C. obvious        
C. trick          
C. knowledge      
D. wandering      
D. Worried        
D. staring at      
D. tree            
D. daughter-in-law
D. then            
D. Making up      
D. see            
D. missing        
D. scene          
D. characters      
D. bed            
D. hold            
D. shortcoming    
D. helplessness    
D. deciding on    
D. frequently      
D. violent        
D. motto          
D. distance        
题型:单项选择题

一九九零年对某钢铁公司放射工作者外周血淋巴细胞微核率进行了测试。结果141例放射工作者的淋巴细胞微核率为O.0943%,正常对照组淋巴细胞微核率为0.031%,95%正常值范围为O~O.1%,放射工作者微核率虽比对照组有显著性差异,停止接触后,此种差异仍然维持一年,但处于正常值范围,是否有损害作用

有助于评价的指标是()

A.与对照组相比,具有统计学显著性差异(P<0.05),但在公认的"正常值"范围内,停止接触后仍持续一年

B.与对照组相比,具有统计学显著性差异(P<0.05),在正常值范围内,在应激状态下,此种差异更明显

C.与对照组比,具有统计学显著性差异(P<O.05),其数值不在正常值范围内

D.与对照组相比,微核率有升高趋势,但无统计学显著性差异

E.以上都有损害作用

题型:单项选择题

铰链四杆机构具有急回特性时其极位夹角θ值不为零,对心曲柄滑块机构的θ值(),所以它不具()。

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