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NCLE Practice Test Practical UPDATED Exam Questions and CORRECT Answers only

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NCLE Practice Test Practical UPDATED Exam Questions and CORRECT Answers only Steep Fluorescein Pattern - CORRECT ANSWER- Bright green pooling center, very faint green pooling on diameter of lens Flat Fluorescein Pattern - CORRECT ANSWER- Bright green pooling on diameter of lens, very faint ...

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  • August 9, 2024
  • 14
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Ncle practical
  • Ncle practical
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MGRADES
NCLE Practice Test Practical UPDATED
Exam Questions and CORRECT Answers
only

Steep Fluorescein Pattern - CORRECT ANSWER- Bright green pooling center, very faint
green pooling on diameter of lens


Flat Fluorescein Pattern - CORRECT ANSWER- Bright green pooling on diameter of lens,
very faint green in center


Against-the-rule Astigmatism Pattern - CORRECT ANSWER- Bright green pooling
horizontally, faint green pooling vertically


With-the-rule Astigmatism Pattern - CORRECT ANSWER- Bright green pooling vertically,
faint green pooling horizontally


Prism Ballast - CORRECT ANSWER- Common technique to stabilize lens from rotating.
Added thickness will position lens inferiorly (bottom of cornea)


Truncation - CORRECT ANSWER- Cutting off .50mm to 1.50mm of bottom edge of lens to
provide stability. Reduces diameter, making a looser fit.


Double Slab-off - CORRECT ANSWER- Lens is thicker centrally and thinner at top and
bottom of lens. Provides comfort to wearer, but may cause some stability issues.


Aspheric Lens Design - CORRECT ANSWER-


Hyperflange - CORRECT ANSWER- Used to correct high riding minus lenses.


Myoflange - CORRECT ANSWER- Used to correct low riding plus lenses.

, Monovision - CORRECT ANSWER- Corrects presbyopia in contact wearers. One eye uses
distance (dominant) and the other eye uses reading (resessive)


Segment Bifocal - CORRECT ANSWER- Same concept as spectacle bifocal. Must be prism
ballast. Often crescent shaped.


Toric Lenses - CORRECT ANSWER- Anterior (front surface), back spherical surface or
posterior (back surface), toric back curve


Front Toric Lens - CORRECT ANSWER- Corrects a low to moderate amount of corneal
astigmatism


Back Toric Lens - CORRECT ANSWER- Corrects a mid to high amount of corneal
astigmatism


Bitoric Lens - CORRECT ANSWER- Corrects 1.50D of corneal astigmatism and high
residual astigmatism


Aphakic - CORRECT ANSWER- Condition of no crystalline lens


Psuedophakic - CORRECT ANSWER- Implant, intraocular lens


Corneal Edema - CORRECT ANSWER- Always causes a poor fitting lens


Spectacle Blur - CORRECT ANSWER- Temporary blurred vision upon switching from
contact lenses to eyeglasses


Crystalline Lens - CORRECT ANSWER- The main focusing mechanism of the eye


The Main Supply of Oxygen to the cornea is provided by - CORRECT ANSWER- Tear Film


Keratometry mires which are only clear when the wearer blinks are indicative of a -
CORRECT ANSWER- Steep Fit

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