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 yes no 2. Superior always means better.1 True False 3. 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 4. What part helps to drain tears?1 lacrimal caruncle lacrimal glands canals of Schlemm puncta 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. Where is the hyaloid canal located?1 Near the eyelids, so it can drain tears. In the middle of the vitreous humor. In the center of the optic nerve. Near the iris so it can drain the aqueous fluid. 7. What gives shape and strenght to the eyelid?1 tarsal plate trochlea ciliary body zonules sclera 8. Which is larger, the macula or the fovea?1 fovea macula 9. What do the tarsal glands make?1 aqueous humor to fill the posterior and anterior chambers immune cells to keep the eye healthy tears to wash the eye a special oil to lubricate the eye 10. Which of these has a hard outer shell?1 iris sclera vitreous body lens 11. The lacrimal glands produce tears.1 True False 12. Which of these parts holds the lens in place?1 zonules of Zinn iris tarsal plate canals of Schlemm cornea 13. Rectus means straight.1 True False 14. Which of these does NOT contain muscles?1 iris lens ciliary body eyelid 15. The cells of which part produce the fluid that fills the anterior and posterior chambers?1 the iris the retina the tarsal glands the lacrimal glands the ciliary body 16. Which of these does NOT contain fluid?1 vitreous body posterior chamber anterior chamber lens lacrimal glands 17. How many muscles control the eye?1 2 4 8 12 6 18. Which of these acts like a pulley?1 cochlea trochlea inferior oblique muscle zonules 19. Which one of these isn’t really a part at all?1 pupil cornea lens iris 20. Which of these usually contains the pigment melanin?1 choroid iris pupil cornea sclera 59: Tongue and teeth 64: The Brain (part 1) Back to: 62: The eye (anatomy)
