A common cause of sensorineural hearing loss is damage to which cranial nerve?

A common cause of sensorineural hearing loss is damage to which cranial nerve?

• A. Cranial nerve V
• B. Cranial nerve VII
• C. Cranial nerve VIII
• D. Cranial nerve IX

Answer: (C)

Sensorineural hearing loss is primarily associated with damage to the auditory system, which includes elements in the inner ear and the pathways that convey sound information to the brain. Cranial nerve VIII, also known as the vestibulocochlear nerve, is responsible for transmitting auditory and balance information from the inner ear to the brain. Damage to this nerve can lead to significant hearing deficits, including sensorineural hearing loss, which occurs due to issues in the cochlea or auditory pathways rather than conductive factors. This correlation highlights the critical role that cranial nerve VIII plays in processing sound, making it the correct choice for identifying the cranial nerve involved in this type of hearing loss.

Sensorineural hearing loss is primarily associated with damage to the auditory system, which includes elements in the inner ear and the pathways that convey sound information to the brain. Cranial nerve VIII, also known as the vestibulocochlear nerve, is responsible for transmitting auditory and balance information from the inner ear to the brain. Damage to this nerve can lead to significant hearing deficits, including sensorineural hearing loss, which occurs due to issues in the cochlea or auditory pathways rather than conductive factors. This correlation highlights the critical role that cranial nerve VIII plays in processing sound, making it the correct choice for identifying the cranial nerve involved in this type of hearing loss.