Answer:
These are the definition of ear parts.
1. Olfactory nerve is the nerve that sends smell messages to the brain.
2. Auditory nerve is the nerve that transmits sound impulses to the cerebral cortex.
3. Epidemis is the outermost layer of skin.
4. Cochlea is the snail-shaped structure which translates sound vibrations into nerve impulses.
5. Auricle catches and directs sound waves.
6. Dermis is the inner layer of skin.
7. Semicircular canal is structure in the inner ear composed of three looped tubes.
8. Tympanic membrane is also known as the ear drum.
