脑脊液在磁共振图像上表现为()A.长T1长T2 B.长T1短T2 C.短T1长T2

题型:单项选择题

问题:

脑脊液在磁共振图像上表现为()

A.长T1长T2

B.长T1短T2

C.短T1长T2

D.短T1短T2

E.T1、T2等信号

考点:医学三基(医技)放射学放射学题库
题型:单项选择题

阅读理解。

     Once there was a farmer. He worked for a landlord (地主). The landlord made the man work all day

  long, but paid him very little money and didn't give him enough food to eat.

     One day when the man was having breakfast, the landlord came and said to him. "It's too much trouble

  to go to work and come back for supper. So I want you to have breakfast and lunch and supper now,

 before you go to the field. "

     "How can I eat three meals at the same time? "The man thought. But he said, "A11right. " He finished

 his breakfast and went out.

     Two hours later, the landlord went out for a walk. Now what did he see? He saw the man sitting under

  a tree and smoking. The landlord was very angry?

     "Why aren't you working in the fields?"He said. The man said with a smile,"I have had my supper and

  you know very well what I should do after supper. "

1. The landlord gave the farmer _____.

    A. very little sleep      

    B. very little work  

    C. much food to eat    

    D. very little money

2. The farmer had three meals together because _____ .

    A. it was good for the landlord   

    B. it was good for the farmer

    C. the landlord was very kind    

    D. the farmer liked to do that

3. Two hours later, the landlord saw the farmer _____.

    A. working hard on the farm        

    B. having his lunch under a tree

    C. sleeping under a tree            

    D. smoking under a tree

4. The farmer told the landlord that after supper it was time_____.

    A. to work              

    B. to rest  

    C. to lie                

    D. to sit under a tree

5. The farmer was very _____.

    A. lazy       

    B. angry      

    C. clever     

    D. foolish

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二节干电池串联的电压是______ V;二个铅蓄电池串联的电压是______ V;家庭电路的电压是______ V;人体安全的电压是______ V的电压.

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【真题试题】(2008年单项选择第13题)

A.5万元

B.10万元

C.15万元

D.30万元

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患者,男性,35岁因高热持续不退伴有腹泻、血便,经血液和大便培养,确诊为“伤寒”收住院。

入院后应采用哪类治疗膳食()。

A.少渣半流

B.少油半流

C.禁食+肠外营养

D.清流

E.要素膳

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按照我国现行法律和其他有关规定,人民陪审员参加合议庭审判案件时( )。

A.是审判的陪伴人员,不能发问

B.是审判的陪伴人员,可以在法庭上提问,但在裁决时不能发表意见

C.是审判的陪伴人员,可以对案件发表自己的见解,但无权参与裁决的表决

D.可以对案件作出评议并享有表决权

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