62: The eye (anatomy) Quizellenjmchenry2021-10-01T23:31:32-04:00 Please sign up for the course before taking this quiz. What gives shape and strenght to the eyelid?1 zonules sclera ciliary body trochlea tarsal plate Which one of these isn’t really a part at all?1 iris cornea lens pupil 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 What part helps to drain tears?1 puncta lacrimal caruncle lacrimal glands canals of Schlemm Which of these usually contains the pigment melanin?1 sclera cornea pupil choroid iris 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 hyaloid membrane choroid The cells of which part produce the fluid that fills the anterior and posterior chambers?1 the ciliary body the lacrimal glands the tarsal glands the retina the iris The lacrimal glands produce tears.1 True False How many muscles control the eye?1 2 12 8 6 4 Which of these does NOT contain muscles?1 iris ciliary body eyelid lens Which of these parts holds the lens in place?1 tarsal plate canals of Schlemm cornea iris zonules of Zinn Which of these does NOT contain fluid?1 lens vitreous body anterior chamber posterior chamber lacrimal glands Which is larger, the macula or the fovea?1 fovea macula 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 sclera, choroid, retina, vitreous body choroid, sclera, conjunctiva, retina choroid, sclera, retina, vitreous body Superior always means better.1 True False Which of these acts like a pulley?1 trochlea zonules cochlea inferior oblique muscle Rectus means straight.1 True False Where is the hyaloid canal located?1 In the middle of the vitreous humor. Near the iris so it can drain the aqueous fluid. In the center of the optic nerve. Near the eyelids, so it can drain tears. Which of these has a hard outer shell?1 vitreous body iris lens sclera Does the lens contain any blood vessels? (Can you guess this answer?)1 yes no 59: Tongue and teeth 64: The Brain (part 1) Back to: 62: The eye (anatomy)
