移行为前臂外侧皮神经的神经是() ["A．正中神经","B．尺神经","C．肌皮神经","D．桡神经","E．腋神经"] 对颈部椎间孔的描述，不正确的是() ["A．为骨性管道","B．有脊神经和椎动脉通过","C．由相邻椎弓根的上、下切迹围成","D．其前内侧壁为椎体钩、椎间盘和椎体下部","E．后外侧壁为椎间关节"] 不属于腋窝内侧壁的结构是() ["A．胸大肌","B．前锯肌","C．肋间内肌","D．上4对肋骨","E．肋间外肌"] 位于肘窝中央的结构是() ["A．肱动脉","B．肱二头肌腱","C．肘部淋巴结","D．肱桡肌肌腱","E．旋前圆肌肌腱"] 一直行于肱二头肌内侧沟的结构有() ["A．尺侧上副动脉","B．尺神经","C．肋间臂神经","D．肱动脉","E．头静脉"] 对腋窝底，错误的描述是()