相关考题
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单项选择题
解剖学“鼻烟壶”的边界是（）。
A.桡骨茎突、拇长伸肌腱、桡侧腕长深肌腱
B.桡骨茎突、拇长展肌、
C.拇短深肌
D.桡骨茎突、拇长展肌腱、拇短伸肌腱
E.桡骨茎突、拇长展肌腱、拇短伸肌腱、示指伸肌腱 -
单项选择题
关于上肢结构特征，不正确的描述是（）。
A.骨骼轻巧，运动灵活
B.由64块骨构成
C.排列简单
D.肌肉较少
E.神经分布简单 -
单项选择题
Which is true on the subarachnoid space in the vertebral canal（）。
A.lies between dura matter and arachnoid
B.up to subarachnoid space in the skull by the foramen magnum
C.down the the height of the fifth sacral vertebral
D.terminal cistern is formed by the space below the second sacral vertebral
E.the fluid in it can communicate with that in the center canal of spinal cord directly
