A.原發(fā)性腦干損傷 B.繼發(fā)性腦干損傷 C.枕骨骨折 D.中顱窩底骨折 E.后顱窩底骨折
A.面神經(jīng)與耳蝸神經(jīng) B.耳蝸神經(jīng)與前庭上神經(jīng) C.面神經(jīng)與前庭上神經(jīng) D.耳蝸神經(jīng)與前庭下神經(jīng) E.前庭上神經(jīng)與前庭下神經(jīng)
A.5ml B.10ml C.20ml D.30ml E.40ml