| Term | Definition |
| parts of the ear (9) | outer ear, eardrum, anvil, stirrup, auditory nerve, middle ear, inner ear, cochela, and hammer |
| optic nerve | connects the eye to the brain |
| sclera | the though white membrane that forms the outer layer of the eye |
| iris | the colored part of the eye that helps control the size of the pupil |
| retina | a thin sheet of nerve tissue linning the inside of the eye |
| cornea | the thick transparent layer on the surface of the eye |
| pupil | the dark circle in the center of the eye thruogh which the light passes into the eye |
| papillae | the name of the little bumps on your tounge |
| olfactory receptor | defects the particles and send impulses to the olfactory nerve |
| epidermis | ypur outer skin |
| dermis | where your sence of touch originates |