问题
单项选择题 案例分析题
男，32岁。头部外伤15小时，当时昏迷20分钟。3小时前开始神志渐差。查体：刺痛可以睁眼，语言含糊不清，双瞳孔等大、等圆，光反应（+），刺痛可以定位，但左侧肢体力弱，左侧病理征（+）。
确诊的最佳检查是（）
A.头颅CT
B.头颅X线摄片
C.头颅MRA
D.腰穿
E.脑电图
答案
参考答案：A
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男，32岁。头部外伤15小时，当时昏迷20分钟。3小时前开始神志渐差。查体：刺痛可以睁眼，语言含糊不清，双瞳孔等大、等圆，光反应（+），刺痛可以定位，但左侧肢体力弱，左侧病理征（+）。
确诊的最佳检查是（）
A.头颅CT
B.头颅X线摄片
C.头颅MRA
D.腰穿
E.脑电图
参考答案：A
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| Henry is a little heavier than he wants to be. He 1 to lose some weight (减肥). So he is on the diet (节食). He tries not to eat too 2 and he eats very little meat because it will make him 3 . He also does exercise every 4 . He swims very often, 5 he runs about two kilometers a day. Now he is 6 than before. Henry's sister, Susan, is healthier than Henry. 7 is also younger and thinner than he. She does 8 every day, too. She doesn't 9 much meat. But she eats a lot of fruit and vegetables because she thinks 10 are better for her health. | ||||
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