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