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