問題詳情

47 客觀的評估耳模通氣孔(vent)的效益,可透過下列何種方式測量?
(A)功能性增益(functional gain)
(B)實耳閉塞增益(real-ear occluded gain, REOG)
(C)耦合器增益(coupler gain)
(D)實耳置入增益(real-ear insertion gain, REIG)

參考答案

答案:B
難度:非常簡單1
統計:A(0),B(1),C(0),D(0),E(0)