62: The eye (anatomy) Quizellenjmchenry2020-03-06T13:17:46-05:00 Please sign up for the course before taking this quiz. Rectus means straight.1 True False Which of these parts holds the lens in place?1 canals of Schlemm iris tarsal plate zonules of Zinn cornea What gives shape and strenght to the eyelid?1 tarsal plate ciliary body zonules sclera trochlea Which of these acts like a pulley?1 inferior oblique muscle zonules cochlea trochlea What is the very outer layer on the front of the eye. It’s the layer you touch if you touch your eyeball.1 sclera hyaloid membrane choroid conjunctiva If you cut into an eyeball from the outside, what is the correct order of layers you will hit?1 choroid, sclera, retina, vitreous body sclera, choroid, retina, vitreous body choroid, sclera, conjunctiva, retina retina, choroid, sclera, vitreous body 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. How many muscles control the eye?1 6 8 2 12 4 Which of these does NOT contain muscles?1 ciliary body iris lens eyelid The lacrimal glands produce tears.1 True False What part helps to drain tears?1 lacrimal glands lacrimal caruncle canals of Schlemm puncta Which of these does NOT contain fluid?1 vitreous body posterior chamber anterior chamber lens lacrimal glands Superior always means better.1 True False The cells of which part produce the fluid that fills the anterior and posterior chambers?1 the retina the iris the ciliary body the lacrimal glands the tarsal glands Which of these has a hard outer shell?1 sclera lens vitreous body iris Which is larger, the macula or the fovea?1 macula fovea What do the tarsal glands make?1 immune cells to keep the eye healthy tears to wash the eye aqueous humor to fill the posterior and anterior chambers a special oil to lubricate the eye Does the lens contain any blood vessels? (Can you guess this answer?)1 no yes Which of these usually contains the pigment melanin?1 choroid cornea sclera pupil iris Which one of these isn’t really a part at all?1 iris lens cornea pupil 55: Lymph system 63: The eye (physiology) Back to: 62: The eye (anatomy)
Please sign up for the course before taking this quiz. Rectus means straight.1 True False Which of these parts holds the lens in place?1 canals of Schlemm iris tarsal plate zonules of Zinn cornea What gives shape and strenght to the eyelid?1 tarsal plate ciliary body zonules sclera trochlea Which of these acts like a pulley?1 inferior oblique muscle zonules cochlea trochlea What is the very outer layer on the front of the eye. It’s the layer you touch if you touch your eyeball.1 sclera hyaloid membrane choroid conjunctiva If you cut into an eyeball from the outside, what is the correct order of layers you will hit?1 choroid, sclera, retina, vitreous body sclera, choroid, retina, vitreous body choroid, sclera, conjunctiva, retina retina, choroid, sclera, vitreous body 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. How many muscles control the eye?1 6 8 2 12 4 Which of these does NOT contain muscles?1 ciliary body iris lens eyelid The lacrimal glands produce tears.1 True False What part helps to drain tears?1 lacrimal glands lacrimal caruncle canals of Schlemm puncta Which of these does NOT contain fluid?1 vitreous body posterior chamber anterior chamber lens lacrimal glands Superior always means better.1 True False The cells of which part produce the fluid that fills the anterior and posterior chambers?1 the retina the iris the ciliary body the lacrimal glands the tarsal glands Which of these has a hard outer shell?1 sclera lens vitreous body iris Which is larger, the macula or the fovea?1 macula fovea What do the tarsal glands make?1 immune cells to keep the eye healthy tears to wash the eye aqueous humor to fill the posterior and anterior chambers a special oil to lubricate the eye Does the lens contain any blood vessels? (Can you guess this answer?)1 no yes Which of these usually contains the pigment melanin?1 choroid cornea sclera pupil iris Which one of these isn’t really a part at all?1 iris lens cornea pupil
