题目内容
声波传入内耳最主要的途径是( )
2021-10-17
A.颅骨一> 颗骨中耳蜗内淋巴
B.外耳道—鼓膜—听骨链—卵圆窗膜—耳蜗
C.外耳道一^鼓膜—听骨链一>圆窗膜—耳蜗
D.外耳道—鼓膜―鼓室空气—圆窗膜—耳蜗
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