血小板在止血过程中的作用是什么?

题型:问答题

问题:

血小板在止血过程中的作用是什么?

考点:医院评审三基考试临床检验科学三基考试三基培训考试临床检验科学血液学检验
题型:问答题
完形填空。
     When  you are going to leam English, you  should  first  pay  attention  to
listening  and  speaking. It's  the groundwork(基础)  of  reading and  writing.
You'd better         l     your best to speak while you are doing much listening.
Don't be   2        0f making mistakes. But be careful not to let them stop you
from improving your _ 3   .  While you are doing this, a good    4    is to keep a diary, write notes or letters.Then if you can, asksome others to go though   
    5   you have written and they will tell you where it is wrong.Many mistakes in your speaking will be   6    found when you write. Through correcting
mistakes, you can do better in learning English.
     If you are slow in speaking, don't    7    about it.  One of the helpful ways
is to read-read aloud or read to yourself.  The important thing is to choos      8    interesting to read, and it mustn't be too difficult for you.  When you are reading    9   this way, don't stop to _10    the new words if you can guess
their meanings or when they don't have anything to do with the sentences. But you can do that at some other time.
( )1.A. have    
( )2.A. sure    
( )3.A. English
( )4.A. start  
( )5.A.how      
( )6.A.happily  
( )7.A.talk    
( )8.A.something
( )9.A.by      
( )10.A.look at
B. send      
B. proud    
B. Chinese  
B. idea      
B.when      
B.easily    
B.fear      
B.everything
B.on        
B.look for  
C. make    
C. afraid  
C. Japanese
C. time    
C.what    
C.really  
C.worry    
C.anything
C.at      
C.look up  
D. try      
D. tired    
D. French    
D. way      
D.why        
D.slowly    
D.hurry      
D.nothing    
D.in        
D.look over  
   
题型:问答题

儿童脑积液检查压力正常值为()。

A.30~60mmH2O

B.30~80mmH2O

C.40~90mmH2O

D.60~120mmH2O

E.70~200mmH2O

题型:问答题

你如何看待“5·12”地震中,失去10位亲人仍然强忍悲痛,坚守工作岗位的蒋敏 [ ]

①没有亲情的行为 

②视公共利益高于个人利益 

③以大局为重,自觉服从公共利益,值得尊重 

④过分的好心是软弱的表现

A、①②       

B、②③       

C、②④     

D、①④

题型:问答题

以下哪一项描述了经济增长()

A.沿着生产可能性边界向资本品移动。

B.生产可能性边界向外移动。

C.生产可能性边界向内移动。

D.从该曲线内向曲线移动。

题型:问答题

保洁较高窗台,站在梯子上作业时,()。

A.一个人独立作业

B.应有人扶住梯子,确保安全

C.用板凳叠加而无人保护

D.两人同时站在梯子上而人扶住梯子

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