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Which of the following statements regarding the retina is NOT true?


A) Light strikes the retina at the macula lutea.
B) The center of the macula lutea is the fovea centralis.
C) The fovea centralis contains only rods.
D) Rods and cones are found in the retina.

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A medical term that means pertaining to within the eye is ____________________.

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Nystagmus is also called color blindness.

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A medical term that means instrument for visually examining the eye is ____________________.

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ophthalmos...

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Tears are produced by the:


A) lacrimal glands
B) conjunctiva
C) eyeball
D) lens

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Which of the following statements regarding myopia is NOT true?


A) A person can see things close up.
B) Distance vision is blurred.
C) It is also called farsightedness.
D) It is corrected by a concave lens.

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The combining form that means ciliary body is ____________________.

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Which diagnostic test is used to examine movement of blood through the blood vessels of the eye?


A) Snellen test
B) fluorescein angiography
C) slit-lamp microscopy
D) visual acuity

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Which term means "surgical repair of the eyelid"?


A) blepharoplasty
B) conjunctivoplasty
C) retinoplasty
D) lacrimoplasty

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Color vision tests may be used to diagnose achromatopsia.

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Photophobia is a strong sensitivity to light.

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The anterior portion of the sclera is the:


A) pupil
B) iris
C) cornea
D) lens

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Achromatopsia is present from birth.

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Which of the following pathological conditions is due to weakened eye muscles?


A) astigmatism
B) cataract
C) glaucoma
D) strabismus

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The suffix that means drooping is ____________________.

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Which of the following statements regarding strabismus is NOT true?


A) It is caused by a weakness in the external eye muscles.
B) It is commonly called cross-eyes if the eye is turned toward the nose.
C) It may be corrected by surgery.
D) Glasses are not an effective treatment.

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The combining form that means fungus is ____________________.

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The prefix that means half is ____________________.

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Which of the following pathological conditions is due to abnormal curvature of the cornea?


A) astigmatism
B) cataract
C) glaucoma
D) strabismus

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Which of the following eye structures is responsible for controlling the amount of light that enters the eyeball?


A) cornea
B) pupil
C) retina
D) lens

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