肱骨上端与肱骨体交界处稍缩细的部分称A.解剖颈B.外科颈C.肱骨头D.大结节E.小结节

作者: rantiku 人气: - 评论: 0
问题 肱骨上端与肱骨体交界处稍缩细的部分称
选项 A.解剖颈 B.外科颈 C.肱骨头 D.大结节 E.小结节
答案 B
解析 :肱骨上端与肱骨体交界处稍缩细的部分称外科颈,是骨折的易发部位。

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