問題詳情
一位感音神經性聽損者佩戴耳掛型助聽器,回診微調時表示助聽器聲音太過尖銳、有時候耳朵會刺痛。下列處置方式,何者無助於改善此狀況?
(A)將 2,000 Hz 到 4,000 Hz 範圍內的增益量提昇 15 dB
(B)將 2,000 Hz 到 4,000 Hz 範圍內的最大輸出值降低 6 dB
(C)在助聽器的耳勾(earhook)中放置阻尼(damper)
(D)將 2,000 Hz 到 4,000 Hz 範圍的壓縮比提高
(A)將 2,000 Hz 到 4,000 Hz 範圍內的增益量提昇 15 dB
(B)將 2,000 Hz 到 4,000 Hz 範圍內的最大輸出值降低 6 dB
(C)在助聽器的耳勾(earhook)中放置阻尼(damper)
(D)將 2,000 Hz 到 4,000 Hz 範圍的壓縮比提高
參考答案
答案:A
難度:適中0.666667
統計:A(10),B(3),C(1),D(0),E(0)
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