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. Which of these does NOT contain muscles?1 iris lens eyelid ciliary body 3. What gives shape and strenght to the eyelid?1 ciliary body tarsal plate trochlea sclera zonules 4. Which of these has a hard outer shell?1 vitreous body sclera lens iris 5. Which of these acts like a pulley?1 trochlea cochlea zonules inferior oblique muscle 6. Which of these parts holds the lens in place?1 zonules of Zinn iris cornea tarsal plate canals of Schlemm 7. Which of these usually contains the pigment melanin?1 cornea choroid iris sclera pupil 8. Where is the hyaloid canal located?1 Near the eyelids, so it can drain tears. In the center of the optic nerve. In the middle of the vitreous humor. Near the iris so it can drain the aqueous fluid. 9. What part helps to drain tears?1 puncta canals of Schlemm lacrimal glands lacrimal caruncle 10. How many muscles control the eye?1 8 2 12 6 4 11. Rectus means straight.1 True False 12. Which one of these isn’t really a part at all?1 pupil cornea iris lens 13. The cells of which part produce the fluid that fills the anterior and posterior chambers?1 the lacrimal glands the ciliary body the retina the iris the tarsal glands 14. Which is larger, the macula or the fovea?1 fovea macula 15. The lacrimal glands produce tears.1 True False 16. Which of these does NOT contain fluid?1 posterior chamber anterior chamber lens vitreous body lacrimal glands 17. What do the tarsal glands make?1 a special oil to lubricate the eye aqueous humor to fill the posterior and anterior chambers immune cells to keep the eye healthy tears to wash the eye 18. 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 19. 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 20. Superior always means better.1 True False 59: Tongue and teeth 64: The Brain (part 1) Back to: 62: The eye (anatomy)
