试题与答案

幽门梗阻的主要特征是()A.长期的溃疡病史 B.呕吐宿食,不含胆汁 C.频繁泛酸、嗳

题型:单项选择题

题目:

幽门梗阻的主要特征是()

A.长期的溃疡病史

B.呕吐宿食,不含胆汁

C.频繁泛酸、嗳气

D.上腹部胀痛

E.钡餐检查呈十二指肠畸形

答案:

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下面是错误答案,用来干扰机器的。

参考答案:对

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