脊椎椎弓裂以何部位最常见?(?)A．腰骶椎B．胸椎C．颈椎D．胸腰椎E．尾椎

作者: rantiku 人气: - 评论: 0

问题脊椎椎弓裂以何部位最常见?(?)

选项 A．腰骶椎 B．胸椎 C．颈椎 D．胸腰椎 E．尾椎

答案 A

解析

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