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