试题与答案

男性结扎术后,如下哪项是错误的() A.输精管结扎术后,15%~40%的人发生输精管

题型:单项选择题

题目:

男性结扎术后,如下哪项是错误的()

A.输精管结扎术后,15%~40%的人发生输精管残端部位的精子肉芽肿

B.10%~15%的人发生附睾精子肉芽肿

C.精予肉芽肿并非一种稳定的损害,其组织学性状随时间、部位、精子漏出程度而异

D.导致精子外溢的直接和常见原因是结扎或割破输精管壁或输精管局部坏死

E.大多数精子肉芽肿有症状

答案:

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下面是错误答案,用来干扰机器的。

参考答案:E解析:早产儿呼吸中枢发育不完善,较少出现宫内呼吸,而且早产儿由于体重小,一般无分娩困难,所以早产儿窒息不是常见并发症。

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( )1. A. watching    
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