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