脊髓颈段()A.共分为8个脊髓节段B.各节段比同序数椎骨位置高C.相当于颈丛、臂丛发出的节段D.参与颈膨大的组成E.有灰质侧柱

作者: rantiku 人气: - 评论: 0
问题 脊髓颈段()
选项 A.共分为8个脊髓节段 B.各节段比同序数椎骨位置高 C.相当于颈丛、臂丛发出的节段 D.参与颈膨大的组成 E.有灰质侧柱
答案 ABCD
解析

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