| A | B |
|---|
| External ear | pinna, auditory canal, tympanic membrane |
| Middle ear | Ossicles, eustachian tube |
| Inner ear | Cochlea, semicircular canals |
| Pinna/Auricle | Collects and directs sound waves |
| Auditory canal | Canal that contains cerumen |
| Cerumen | Earwax |
| Eardrum | Tympanic membrane |
| Tympanic membrane | Separates outer and middle ear |
| Ossicles | three small bones that help transmit sound |
| Maleus, inca, stapes | Ossicles |
| Eustachian tube | connests the middle ear and pharynx |
| Cochlea | spiral shaped / helps transmit sound |
| Semicircular canals | helps maintain balance |
