79 慢性中耳炎的發炎程序,常會破壞聽小骨鏈;下列何者是慢性中耳炎手術中最常見的聽小骨受損部位?(A)槌骨頭(head of the malleus) (B)槌骨柄(handle of the mal
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79 慢性中耳炎的發炎程序,常會破壞聽小骨鏈;下列何者是慢性中耳炎手術中最常見的聽小骨受損部位? (A)槌骨頭(head of the malleus) (B)槌骨柄(handle of the malleus) (C)蹬骨弓(arch of the stapes) (D)砧骨長突(long process of the incus)