If Denise's auditory canal is injured, it indicates that sound signals are not going straight to her brain, which explains why she is having problems understanding what other people are saying.
Two of the two branches of a auditory nerve are the cochlear nerve and the vestibular nerve. Auditory data is transmitted to the former from the inner ear. Balance-related information is provided to the latter. The main symptoms of auditory nerve damage are sensorineural hearing loss and/or vertigo.
The cranial nerve with charge for hearing is known as the cochlear nerve, sometimes known as the auditory and acoustic nerve. After going through the brainstem & inner ear, it leaves through the bone, a bone on the side of the skull.
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