| A | B |
|---|
| PINNA | outer part of ear |
| AUDITORY CANAL | carrries sound waves to ear drum |
| TYMPANIC MEMBRANE | eardrum |
| OSSICLES | three bones of the middle ear |
| OVAL WINDOW | increases volume of sound waves |
| EUSTACHIAN TUBE | tube between middle ear & back of mouth |
| VESTIBULE | base of semicircular canals/balance |
| SEMICIRCULAR CANALS | 3 fluid filled structures/balance |
| COCHLEA | coiled stucture/inner ear/ identifies sound waves |
| AUDITORY NERVE | relays info to & from brain |
