44 在純音聽力檢查及語音聽力檢查需要對側(contralateral)遮蔽的情況,下列何者有誤?(AC:氣傳 導閾值,BC:骨傳導閾值,IA:兩耳間衰減,ST:語音閾值)
 
(A)ACtest ear − BCnontest ear ≥ IA
 
(B)Air-bone gaptest ear ≥ 15 dB 

(C)STtest ear − STnontest ear ≥ IA 

(D)Presentation leveltest ear − Worst BC
nontest ear ≥ IA

答案:登入後查看
統計: A(2), B(4), C(4), D(30), E(0) #1176842