两侧声带外展时声门裂为A.菱形B.梭形C.等腰三角形D.平行四边形E.椭圆形

作者: rantiku 人气: - 评论: 0
问题 两侧声带外展时声门裂为
选项 A.菱形 B.梭形 C.等腰三角形 D.平行四边形 E.椭圆形
答案 C
解析 :两侧声带外展时声门区出现一个等腰三角形的裂隙,称为声门裂,其前端为前连合,后端为后连合。

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