PRACTICAL EXAM-HEARING AID DISPENSER ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS

PRACTICAL EXAM-HEARING AID DISPENSER ACTUAL 2025/2026 QUESTIONS AND 100% CORRECT ANSWERS List at least 3 advantages of Binaural Hearing over a monaural fitting: - Answer -Better sound localization, better hearing in background noise, the ability to focus one sound over another, sounds appear louder, better peach comprehension. Causes of S/N hearing loss include: - Answer -1. Noise induced HL 2. Noise trauma 3. Presbycusis 4. Congenital HL 5. Syndromic HL (Waardenburg, Treacher Collins, Usher, and branchiooto-renal) 6. Nonsyndromic HL 7. Sudden HL or sudden deafness 8. Meniere's Syndrome 9. Cranial Trauma10. Ototoxic drugs A. reduced audibility and intelligibility 1. poor frequency selectivity 2. reduced dynamic range 3. SNHL elevates thresholds but tolerance for loud sounds is unchanged relative to normal B. Recruitment 1. an exaggerated perception of loud sounds (abnormal loudness growth) 2. Important to measure UCLs at multiple frequencies to accurately measure dynamic range. Effects of S/N hearing loss include: - Answer -A. reduced audibility and intelligibility 1. poor frequency selectivity 2. reduced dynamic range 3. SNHL elevates thresholds but tolerance for loud sounds is unchanged relative to normal B. Recruitment 1. an exaggerated perception of loud sounds (abnormal loudness growth)