A nurse performs the Weber test on a healthy adult client. The nurse would expect which of the following normal finding?
Air conduction greater than bone conduction.
Bilateral hearing loss.
No lateralization of vibrations.
unilateral hearing loss.
The Correct Answer is C
A. Air conduction greater than bone conduction: This is tested with the Rinne test, not the Weber test.
B. Bilateral hearing loss: This is not a normal finding in the Weber test.
C. No lateralization of vibrations: In a normal Weber test, the vibrations are heard equally in both ears, indicating no conductive or sensorineural hearing loss.
D. Unilateral hearing loss: This would be abnormal and suggest hearing impairment in one ear.
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Related Questions
Correct Answer is C
Explanation
A. Air conduction greater than bone conduction: This is tested with the Rinne test, not the Weber test.
B. Bilateral hearing loss: This is not a normal finding in the Weber test.
C. No lateralization of vibrations: In a normal Weber test, the vibrations are heard equally in both ears, indicating no conductive or sensorineural hearing loss.
D. Unilateral hearing loss: This would be abnormal and suggest hearing impairment in one ear.
Correct Answer is A
Explanation
A. Nerve degeneration in the inner ear: This describes presbycusis, a common age-related hearing loss due to degeneration of the cochlea or auditory nerve, often affecting the ability to hear high-frequency sounds and distinguish sounds in noisy environments.
B. Cilia becoming coarse and stiff: This contributes to conductive hearing loss but does not typically cause difficulty localizing sounds.
C. Scarring of the tympanic membrane: This may result from repeated infections but usually causes conductive hearing loss.
D. Atrophy of the apocrine glands: This affects sweat production, not hearing.
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