问题 单项选择题

心肌灌注显像时可出现下列情况:第1种情况,运动负荷局部放射性稀疏、缺损,静息时放射性分布正常。第2种情况,运动负荷局部放射性稀疏、缺损,静息时放射性无变化。第3种情况,运动负荷局部放射性稀疏、缺损,静息时放射性分布部分恢复。第4种情况,运动负荷局部放射性弥漫不均,静息时放射性分布弥漫不均。第5种情况,运动负荷局部放射性正常,静息时放射性分布稀疏、缺损。

第4种情况多见于()

A.心肌缺血

B.心肌梗死

C.心肌梗死+心肌缺血

D.心肌病或心肌炎

E.瓣膜病

答案

参考答案:D

解析:

心肌炎或者心肌病多表现为放射性分布不均匀。

阅读理解

根据短文内容,判断句子正误,正确的写“T”,错误的写“F” 。

     Last Friday after I got my pay, I went shopping on my way home. In the crowded supermarket, I lost

my purse and my money was gone with it. I felt very angry and sad. We were not rich and the money was

important for us. How could I tell my wife about it?

     I felt really sorry for losing the money. When I got home, I cleaned the house and prepared a nice meal.

I hoped what I did could comfort (安慰) my wife. When she came back, she was surprised to see the clean

house and the nice meal. Then I began to tell my story when we were at table, but my wife didn't respond

(反映) as if she had not heard my words. Maybe she was trying hard to hide her anger, I thought.

    "I've lost my pay." I said to her again.

    "I see." She didn't seem to be angry with me. For a moment, she said nothing but enjoyed the meal with

me.     

    "I've lost my money," I could not help asking, "why don't you blame (责备) me?" 

    "Oh, my dear," she raised her eyes, looked at me and said, "I'm thinking about how to comfort you. It's

the thief who is to be blamed!"

( )1. I got my pay last Monday.                          

( )2. In the supermarket I lost my purse and money.      

( )3. I cleaned the house because I liked doing it.      

( )4. My wife was surprised to see what I did.           

( )5. When my wife heard my  story, she became very angry.

选择题