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