换取宫内节育器,一般应选择在A、月经前10~14天B、月经前3~7天C、月经期间D、月经干净后3~7天E、月经干净后10~13天

作者: rantiku 人气: - 评论: 0
问题 换取宫内节育器,一般应选择在
选项 A、月经前10~14天 B、月经前3~7天 C、月经期间 D、月经干净后3~7天 E、月经干净后10~13天
答案 D
解析 月经干净后7天内,此时期尚未排卵,可排除早孕。

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