A.薄束核 B.疑核 C.動眼神經(jīng)核 D.孤束核
A.延髓 B.中腦 C.間腦 D.腦橋
A.坐骨神經(jīng) B.閉孔神經(jīng) C.股神經(jīng) D.臀上神經(jīng)