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)

答案:登入後查看
統計: A(1), B(14), C(4), D(24), E(0) #899592