A.自描測(cè)聽(tīng)曲線多為Ⅱ型 B.AP的振幅—聲強(qiáng)函數(shù)曲線斜率變小 C.短增量敏感指數(shù)試驗(yàn)提示重振現(xiàn)象 D.SP/AP異常增加 E.鐙骨肌反射閾與純音聽(tīng)閾差縮小
A.35% B.45% C.55% D.65% E.85%
A.突發(fā)性耳聾 B.耳硬化 C.藥物性聾 D.膜迷路積水 E.聽(tīng)神經(jīng)瘤