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Terms for subject Anatomy containing 环节 | all forms
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尺骨环状关节面articular circumference of ulna (尺骨头前、外侧、后面的关节面,与桡骨尺切迹构成桡尺远侧关节)
桡骨环状关节面articular circumference of radius (位于桡骨头周缘,与尺骨的桡切迹构成桡尺近侧关节)
环杓关节cricoarytenoid joint (由环状软骨板上缘关节面和杓状软骨底构成。杓状软骨可沿垂直轴向内外旋转,内旋时声带突靠近,声门缩小; 外旋时声带突间距增大,声门开大)
环甲关节cricothyroid joint (由环状软骨板侧部的关节面和甲状软骨下角构成。甲状软骨在冠状轴上可作前倾和复位运动,前倾时甲状软骨前角与杓状软骨的距离增大,声带紧张; 复位时两者间距减小,声带松弛)