the anatomy of the ear and auditory system: what composes
the auditory system; what each component does; and how they are related to hearing and the hearing process
causes of hearing loss: different types of hearing loss (along
with the term for each) and symptoms; and what causes each type of hearing loss
treatment options for hearing loss:
what treatment(s) is(are) available for the different types of hearing loss; and what is involved in the treatment
what cochlear implants are: how
cochlear implants help the deaf and near-deaf; and the surgical procedure involved in implanting them
