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