The ________ separates the posterior chamber from the vitreous chamber.
A. iris
B. choroid
C. lens
D. sclera
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Question 2) The optic disc
A. is located in the vascular tunic.
B. is the site of greatest visual acuity.
C. is also called the macula lutea.
D. is on the anterior surface of the eye.
E. contains no photoreceptor cells.
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Question 3) The anterior and posterior chambers of the eye are separated by the
A. lens.
B. retina.
C. cornea.
D. iris.
E. optic disc.
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Question 4) The only place in the body where blood vessels can be viewed directly is the
A. retina.
B. optic chiasm.
C. sclera.
D. cornea.
E. conjunctiva.
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Question 5) The contractile structure that surrounds the pupil is the
A. iris.
B. ciliary ring.
C. sclera.
D. ciliary muscle.
E. retina.
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Question 6) In bright sunlight, the pupil of your eye constricts and contracts the
A. ciliary muscles.
B. dilator pupillae.
C. sphincter pupillae.
D. suspensory ligaments.
E. ciliary ring.
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Question 7) The area of greatest visual acuity is the
A. lens.
B. fovea centralis.
C. optic disc.
D. posterior chamber.
E. blind spot.
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Question 8) Which of the following is (are) associated with the retina?
A. lens
B. ciliary muscle
C. pupil
D. suspensory ligaments
E. rods and cones
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Question 9) Which of the following is NOT an intrinsic eye muscle?
A. ciliary muscles
B. inferior oblique muscle
C. sphincter pupillae muscle
D. dilator pupillae muscle
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Question 10) Blood vessels enter the eye and nerve processes exit the eye at the
A. optic disc.
B. macula lutea.
C. sensory retina.
D. fovea centralis.
E. pupil.
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