试题与答案

器质性二尖瓣狭窄的杂音性质为() A.吹风样 B.叹气样 C.隆隆样 D.乐音样 E

题型:单项选择题

题目:

器质性二尖瓣狭窄的杂音性质为()

A.吹风样

B.叹气样

C.隆隆样

D.乐音样

E.机器样

答案:

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下面是错误答案,用来干扰机器的。

参考答案:C

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