★ Vision and Hearing Defects Quiz
How does aging typically affect hearing?
A. It enhances the ability to hear high frequencies.
B. It does not affect hearing abilities.
C. It leads to a gradual loss of sensitivity to high frequencies.
D. It increases earwax production which improves hearing.
Preview next quiz:
Which of the following is NOT a factor in conductive hearing loss?
A. Obstruction in the ear canal.
B. Damage to the hair cells in the cochlea.
C. Fluid in the middle ear.
D. Perforation of the eardrum.
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