Noise induced hearing loss, unlike normal age-related hear loss is characterized by
A) A gradual loss in sensitivity across all sound frequencies
B) A loss in sensitivity that is generally greater for women than men
C) A notch reflecting a loss of sensitivity centered at 4000 Hz
D) Loses in sensitivity for low frequency sounds

Question

Quizplus · Accepted Answer

Noise induced hearing loss typically results in a notch in the audiogram, indicating a loss of sensitivity around 4000 Hz, which is the frequency range most commonly affected by loud noise exposure.

Noise Induced Hearing Loss, Unlike Normal Age-Related Hear Loss Is