JCAT/COA Practice Test Practice questions from Independent study guide Newest

JCAT/COA Practice Test Practice questions from
Independent study guide Newest
Ametropia - Correct Answers refractive error II! II! II! II! II! II! II! II! II!




II! Asthenopia - Correct Answers Eye strain II! II! II! II! II! II! II! II! II!




II! Esotropia - Correct Answers Inward turning of the eye
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II! Anisometropia - Correct Answers Difference in refractive power between the two eyes. II! II! II! II! II! II! II! II! II! II! II! II! II! II! II!




II! Anisocoria - Correct Answers Difference in pupil sizes
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II! Symptoms of conjunctivitis - Correct Answers red, irritated, bloodshot eyes
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II! Chief complaint - Correct Answers the main reason for the patient's visit; eye fatigue,
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II! headaches, blurred vision, esotropia II! II! II!




II! Keratoconus - Correct Answers cone shaped protrusion of the cornea; causes distorted vision.
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II! Diplopia - Correct Answers double vision
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II! When is the PAM used? - Correct Answers To get visual acuity of patients with cataracts
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How many inches should near vision charts be held from patient's eyes? - Correct Answers 14-
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16 inches
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, II! Pinhole disc - Correct Answers Used to get visual acuity by taking out any refractive error.
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II! Recommended distance for assessing distance acuity - Correct Answers 20 feet II! II! II! II! II! II! II! II! II! II! II! II! II! II!




II! What is meant by 20/60 vision? - Correct Answers The patient is able to clearly see an object at
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II! 20 feet that a can be seen at 60 feet by a person with no refractive error. Gold standard of vision is
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II! 20/20.



II! What does the numerator stand for in 20/20 - Correct Answers Distance from the patients eyes
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II! to the chart.
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II! Snellen chart - Correct Answers Letters subtend the same amount of arc but some letters are
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II! easier to recognize than others.II! II! II! II!




II! When is counting fingers used? - Correct Answers When the patient cannot read the largest
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II! letter on the Snellen chart.
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II! At what age is an infant expected to reach for toys? 2-4, 4-6, 6-8 or 8-10 months? - Correct
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II! Answers 4-6 months II! II! II! II! II!




II! Most common way to record visual acuity in infants and pre verbal children? MCS, CSM, MCG,
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II! CMG - Correct Answers CSM
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II! How many degrees does the Amsler grid evaluate? 10, 20, 45, 90? - Correct Answers 20
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II! Term for an area of complete or partial blindness in an otherwise normal visual field. - Correct
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II! Answers Scotoma II! II! II! II!