能查明无脑儿的检查为A．OCTB．B超C．妊娠早期绒毛活检D．羊水中肌酐值检测E．羊膜官腔胎儿造影

作者: rantiku 人气: - 评论: 0

问题能查明无脑儿的检查为

选项 A．OCT B．B超 C．妊娠早期绒毛活检 D．羊水中肌酐值检测 E．羊膜官腔胎儿造影

答案 B

解析

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