62: The eye (anatomy) Quizellenj2021-10-01T23:31:32-04:00 Please sign up for the course before taking this quiz. 1. Which of these usually contains the pigment melanin?1 pupil sclera cornea iris choroid 2. Which of these does NOT contain fluid?1 posterior chamber lacrimal glands lens anterior chamber vitreous body 3. Rectus means straight.1 True False 4. Which of these parts holds the lens in place?1 zonules of Zinn iris cornea tarsal plate canals of Schlemm 5. The cells of which part produce the fluid that fills the anterior and posterior chambers?1 the tarsal glands the ciliary body the iris the retina the lacrimal glands 6. Does the lens contain any blood vessels? (Can you guess this answer?)1 no yes 7. How many muscles control the eye?1 12 6 8 2 4 8. The lacrimal glands produce tears.1 True False 9. What is the very outer layer on the front of the eye. It’s the layer you touch if you touch your eyeball.1 choroid conjunctiva hyaloid membrane sclera 10. What gives shape and strenght to the eyelid?1 sclera zonules tarsal plate ciliary body trochlea 11. Which of these acts like a pulley?1 inferior oblique muscle zonules trochlea cochlea 12. Where is the hyaloid canal located?1 In the center of the optic nerve. Near the iris so it can drain the aqueous fluid. Near the eyelids, so it can drain tears. In the middle of the vitreous humor. 13. Superior always means better.1 True False 14. Which of these does NOT contain muscles?1 iris lens eyelid ciliary body 15. Which of these has a hard outer shell?1 lens vitreous body sclera iris 16. Which one of these isn’t really a part at all?1 iris lens pupil cornea 17. If you cut into an eyeball from the outside, what is the correct order of layers you will hit?1 choroid, sclera, conjunctiva, retina retina, choroid, sclera, vitreous body choroid, sclera, retina, vitreous body sclera, choroid, retina, vitreous body 18. What do the tarsal glands make?1 tears to wash the eye a special oil to lubricate the eye immune cells to keep the eye healthy aqueous humor to fill the posterior and anterior chambers 19. What part helps to drain tears?1 canals of Schlemm puncta lacrimal caruncle lacrimal glands 20. Which is larger, the macula or the fovea?1 macula fovea 59: Tongue and teeth 64: The Brain (part 1) Back to: 62: The eye (anatomy)
