Aspheric - Study guides, Class notes & Summaries
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NCLE Practice Exam Questions with Correct Answers
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NCLE Practice Exam Questions with Correct Answers 
What is the thickest layer of the cornea? - Answer-stroma 
 
Which corneal layer controls the fluid content of the cornea? - Answer-endothelium 
 
What is cornea edema? - Answer-excess fluid in the stroma that can swell it and lead to loss of visual acuity 
 
What kind of contact lenses must be stabilized (not rotate) on the eye for good vision? - Answer-toric contact lenses 
 
Concentric vs Aspheric Multifocal Lens Design - Answer-aspheric mult...
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NCLE Practice Test Questions Answered Correctly.
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Steep Fluorescein Pattern - Answer Bright green pooling center, very faint green pooling on diameter of lens 
 
Flat Fluorescein Pattern - Answer Bright green pooling on diameter of lens, very faint green in center 
 
Against-the-rule Astigmatism Pattern - Answer Bright green pooling horizontally, faint green pooling vertically 
 
With-the-rule Astigmatism Pattern - Answer Bright green pooling vertically, faint green pooling horizontally 
 
Prism Ballast - Answer Common technique ...
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NCLE Exam Review Questions and answers. VERIFIED/[LATEST EXAM UPDATES]
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NCLE Exam Review Questions and 
answers. VERIFIED/ 
What is the thickest layer of the cornea? - stroma 
Which corneal layer controls the fluid content of the cornea? - endothelium 
What is cornea edema? - excess fluid in the stroma that can swell it and lead to loss of visual acuity 
What kind of contact lenses must be stabilized (not rotate) on the eye for good vision? - toric 
contact lenses 
Concentric vs Aspheric Multifocal Lens Design - aspheric multifocal lenses have a gradual change in ...
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NCLE Pre-Test 2024.
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NCLE Pre-Test 2024. 
annular bifocal contact - ANSWER A lens with distance portion ground into the center of the lens and the near portion ground into the periphery 
 
aphakic lenses - ANSWER lenses designed for post-cataract fitting 
 
apical zone of cornea - ANSWER the central portion of the cornea with a constant radius of curvature. Also called the corneal cap. 
 
artificial tears - ANSWER medications, many of them over the counter, to treat dry eyes 
 
aspheric lens - ANSWER A non-spherical...
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NCLE Exam Latest Update 2023 Already Graded A+
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annular bifocal contact - A lens with distance portion ground into the center of the 
lens and the near portion ground into the periphery 
aphakic lenses - lenses designed for post-cataract fitting 
apical zone of cornea - the central portion of the cornea with a constant radius of 
curvature. Also called the corneal cap. 
artificial tears - medications, many of them over the counter, to treat dry eyes 
aspheric lens - A non-spherical lens, in which the radii of curvature increase 
towards th...
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Certified Paraoptometric Questions and Answers 100% Pass
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Certified Paraoptometric Questions and 
Answers 100% Pass 
Ophthalmoscopy The Examination of the inside of the eye. 
Vertex distance The distance from the back surface of the lens to the front of the eye. 
Fundus The interior portion of the eyeball that may be seen on ophthalmoscopy. 
Turn the eye downward What is the primary function of the inferior rectus muscle? 
Sub conjunctival hemorrhage A broken blood vessel between the sclera and conjunctiva. 
What does a lensometer measure? Back vertex ...
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NCLE Test Exam Questions & Answers, VERIFIED/ RATED A+[LATEST EXAM UPDATES]
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NCLE Test Exam Questions & Answers, 
VERIFIED/ RATED A+ 
(NUMBER 22) 
Given the following information: 
K's 45.00 @ 180/42.00 @ 90 
Rx -2.00 -4.25 x 90 
Which of the following RGP lens designs would best correct this wearers vision? 
a. 45.00 -2.00 
b. 42.00 -2.00 -4.25 x 90 prism ballasted 
c. 42.00 -2.00 
d. 42.00/45.00 -2.00 - d. 42.00/45.00 -2.00 
A _________ lens is a translating bifocal: 
a. concentric 
b. aspheric 
c. deffractive 
d. segmented - d. segmented 
A ________auxiliary trial le...
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NCLE Practice Test Practical Questions & Answers Already Passed!!
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"Haptic" lens is used in reference to - Scleral lens 
A aspheric PCC - Is a toric pcc and has a specific eccentricity value 
A bi-toric rigid lens will show - Two base curves on the radiuscope, sphero-cylindrical rx on the 
lensometer 
A bifocal design that utilizes a small central reading area and a distance periphery is - Reverese 
Centrad 
A dynamic flourescein pattern is best illuminated by - Cobalt blue light 
A finished contact lens will have the following properties - 1. Diameter cut to...
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NCLE Practice Test Practical Questions and Answers (Graded A+)
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Flat Fluorescein Pattern - ANSWER-Bright green pooling on diameter of lens, very faint green in center 
 
Against-the-rule Astigmatism Pattern - ANSWER-Bright green pooling horizontally, faint green pooling vertically 
 
With-the-rule Astigmatism Pattern - ANSWER-Bright green pooling vertically, faint green pooling horizontally 
 
Prism Ballast - ANSWER-Common technique to stabilize lens from rotating. Added thickness will position lens inferiorly (bottom of cornea) 
 
Truncation - ANSWER-Cuttin...
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Certified Paraoptometric questions with correct answers
- Exam (elaborations) • 10 pages • 2023
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Ophthalmoscopy CORRECT ANSWER-The Examination of the inside of the eye. 
 
Vertex distance CORRECT ANSWER-The distance from the back surface of the lens to the front of the eye. 
 
Fundus CORRECT ANSWER-The interior portion of the eyeball that may be seen on ophthalmoscopy. 
 
Turn the eye downward CORRECT ANSWER-What is the primary function of the inferior rectus muscle? 
 
Sub conjunctival hemorrhage CORRECT ANSWER-A broken blood vessel between the sclera and conjunctiva. 
 
What does a lensom...
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