问题 单项选择题

患儿,女性,4岁,因肘部外伤并肿胀、活动障碍急诊入院。查体:肘部肿胀明显,可见皮下瘀斑。据X线片诊断肱骨髁上骨折。患者手部尺侧皮肤感觉消失,拇指不能内收,余四指并指无力,考虑诊断

A.正中神经损伤
B.尺神经损伤
C.桡神经损伤
D.正中神经损伤
E.桡神经浅支损伤

答案

参考答案:B

解析:尺神经支配尺侧皮肤感觉。同时尺神经损伤是肱骨髁上骨折常见并发症。

阅读理解

Our eating habits are very important for good health and a strong body. There are times when most of us would have sweets and ice-cream rather than eat meat and rice. Sweets and ice-cream are not bad for the stomach if we eat at the end of a meal. If we drink beer at meals, it may take away our appetite. It is important for us to eat our meal at the same time each day. When we feel hungry, it is a sign that our body needs food. When we feel angry or excited, we may not want to eat. A long time ago, in England, some judges used to decide whether a man was telling the truth by giving him some dry bread. If the man could not swallow the bread, it was a sign that he was not telling the truth. Although this seems very strange and rather foolish, it is indeed an excellent way of finding out the truth. A man who is worrying about something has difficulty in swallowing anything dry. Because he is worried, he loses his appetite and does not want to eat.

小题1:Why do we have to form good eating habits?

A.Because we want to eat more.

B.Because we enjoy our meal.

C.Because we want to save time.

D.Because we want to keep fit.小题2:When do you think it is good to eat sweets and ice-cream according to the passage?

A.When we are happy

B.When we have a good appetite.

C.After a meal.

D.Before a meal小题3:The word“swallow” means______.

A.take into the stomach through the throat

B.eat with difficulty

C.break with the teeth before taking in

D.drink like a fish小题4:When does the writer think it would be better to have our meal?.

A.When our work is over.

B.At the fixed time every day.

C.When we feel happy.

D.When every family member is home.小题5:What could a man do if he told a lie according to some judges in old England?.

A.He could eat a lot of food.

B.He could hardly need any food.

C.He could swallow some dry bread easily.

D.He could not swallow any dry bread.

单项选择题