问题 单项选择题

患儿男,9岁,摔伤致右肘部疼痛、肿胀、活动障碍2小时,查体:右肘关节肿胀明显,局部压痛、活动明显受限。

患儿右侧尺桡动脉搏动较健侧弱,右手指活动存在,皮肤针刺痛觉无异常。应首先考虑的检查是().

A.X线检查

B.心电图检查

C.B超检查

D.肌电图检查

E.神经传导电位检查

F.MRI检查

答案

参考答案:A

解析:患儿明确的外伤史,肘关节肿胀明显,应首先明确是否合并肱动脉损伤,检查患肢血运情况。

阅读理解

阅读理解。

     Sam lives in New York. His father has a shop there and his mother is a driver. He is 7 years old now

and begins to go to school this autumn. The school is a little far from their shop. So his mother drives a

car to take him to school every day. And Sam is never late for class. All his teachers like him very much.

     It's Monday today. Miss Green is teaching them to count from one to ten. Soon Sam can do it well.

Miss Green is very happy. "How many people are there in your family?" Miss Green asks. Sam stands up and says, "Two, Miss Green."

    "Who are they?" 

    "My father and mother."

    "Oh?" Miss Green is surprised. She says, "but I think there are three people in your family, your father,

your mother, and you. Please don't forget yourself, Sam."

    "But Miss Green, I’m not at home now, I'm at school!" Sam says.

1.  Sam’s father works ______.

A. in a school    

B. in a factory  

C. in a shop    

D. in England

2.  Now Sam is in Grade ______.

A. One        

B. Two          

C. Three      

D. Four

3. Every day Sam goes to school ______.

A. by bus    

B. with his father  

C. by bike  

D. in a car

4. What day is it today?  

A. It’s Sunday.  

B. It’s Monday.  

C. It’s Children’s Day.  

D. It’s Friday.

5. Which of the following is NOT true?

A. Miss Green is happy because Sam can count from one to ten.

B. Sam is at school now.

C. Miss Green doesn't know how many people there are in Sam's family.

D. There are two people in Sam’s family.

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