输精管结扎的常用部位是A．睾丸部B．精索部C．腹股沟部D．盆部E．射精管

作者: rantiku 人气: - 评论: 0

问题输精管结扎的常用部位是

选项 A．睾丸部 B．精索部 C．腹股沟部 D．盆部 E．射精管

答案 B

解析

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