问题 单项选择题

转移性钙化可发生于

A.血栓

B.胃

C.干酪样坏死

D.粥瘤

E.死亡血吸虫卵

答案

参考答案:B

解析:病理性钙化分营养不良(例如血栓、干酪样坏死、粥瘤、死亡血吸虫卵等变性坏死组织或者异物的钙盐沉积)和转移性钙化两种,转移性钙化少见,是全身性钙磷代谢障碍。导致钙沉积在肾小管、肺泡和胃黏膜组织;

完形填空
完形填空。
     Long long ago, there was a man whose name was Frank. He loved his   1   very much. A special day
was coming. It was his wife's birthday. Frank decided   2   something for her.
     The next day he   3   home and said to his wife, "I bought something   4   you." "Thank you!" said his
wife   5  . "What have you bought for me?" "I've bought a gold ring. Here it is." He took it out for his wife
to see. Carelessly, he dropped it onto the ground. He began to look for it on the ground,   6   it was dark
in the house and he could not see   7  . Then he went out and began to look for it in the street.
     He looked and looked. After a while, a friend came along. "What's the matter with you?" asked his friend.
"I am   8   for my ring. It was for my wife. But I lost it just now." said the poor man. "  9   did you lose it?"
"I lost it in my house." "You lost your ring in your house, but you are looking for it in the street. How foolish
you are!" "Ah," said the man, "but it is dark in my house. I will never find it there. Anyhow, here in the street,
it is much  10 . I can see everything more clearly." My dear friend, do you think Frank could find his gold ring
in the street?
( )1. A. wife    
( )2. A. to show 
( )3. A. go      
( )4. A. for    
( )5. A. angrily 
( )6. A. but    
( )7. A. something
( )8. A. asking  
( )9. A. Where  
( )10. A. darker 
B. daughter  
B. to buy    
B. goes      
B. with      
B. sadly      
B. so        
B. anything     
B. calling    
B. When    
B. brighter 
C. son      
C. to cook  
C. went     
C. to       
C. happily                     
C. because  
C. nothing  
C. looking  
C. Why      
C. harder   
选择题