Across
- 2. The ability of the eye to focus specifically on near objects is called
- 3. The shell-shaped structure that surrounds the opening of the auditory canal is called?
- 5. what layer has three regions that can be differentiated into the choroid, ciliary body, and iris.
- 10. The membranous labyrinth itself contains a thicker fluid called
- 12. Within the ampulla, a swollen region at the base of each membranous semicircular canal is a receptor region called crista
- 15. Light entering the eye is focused on the retina by
- 16. Lacrimal secretions also contain antibodies and also?
- 17. Long fibers that emerge from the cell body and act as a pathway for carrying electrical signals to other nerve cells are called?
- 19. Specific cells that respond to chemicals dissolved in saliva are cells
- 20. The bony labyrinth is filled with a plasma-like fluid called
Down
- 1. Within the membrane sacs of the vestibule are receptors called?
- 4. The clear outer layer of the eye is called
- 6. The outer pigmented layer of the retina consists of pigmented cells that are shaped like?
- 7. of all the sensory receptors in the body 70% are
- 8. When the eyes are suddenly exposed to bright light, the pupils immediately constrict, this is a reflex
- 9. poor visual acuity or inability to focus due to an inflexible lens which can start from the age of 40 is called
- 11. Elders over age 65 start having gradual loss of hearing, a condition called
- 13. thick, shiny, white connective tissue, visible anteriorly as the “white of the eye” is the definition of
- 14. The modified sebaceous glands associated with the edges of the eyelids are glands
- 18. The optic tract fibers synapse with neurons in the