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NCLE EXAM, PRACTICE EXAM LATEST 2024 ACTUAL EXAM CONTAINS 130 QUESTIONS & CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+ $14.69
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NCLE EXAM, PRACTICE EXAM LATEST 2024 ACTUAL EXAM CONTAINS 130 QUESTIONS & CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
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NCLE EXAM, PRACTICE EXAM LATEST 2024 ACTUAL EXAM CONTAINS 130 QUESTIONS & CORRECT DETAILED ANSWERS WITH RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+

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  • August 5, 2024
  • 32
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • ncle
  • ncle exam
  • ncle exam practice
  • ncle exam practice exam
  • ncle exam practice exam latest
  • ncle exam practice exam latest 2024
  • ncle exam practice exam latest 2024 actual exam

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NCLE EXAM, PRACTICE EXAM AND STUDY GUIDE LATEST
2024 ACTUAL EXAM CONTAINS 130
QUESTIONS AND CORRECT DETAILED ANSWERS WITH
RATIONALES (VERIFIED ANSWERS) |ALREADY GRADED A+
A Correct Statement regarding epithelial cells is that they:

• Comprise the posterior layer of the cornea
• Are unable to regenerate

• Comprise the thickest layer of the cornea

• Have the ability to reproduce - answer-d) have the ability to reproduce



Which of the following prescriptions indicates against-the-rule
astigmatism?

a)-4.50 +1.00 x75
b)-4.50 +1.00 x 180

c)-4.50 -1.00 x 165
d)4.50 -1.00 x 180 - answer-a)-4.50 +1.00 x75



When a keratometer is being calibrated, which of the following targets will provide the most
reliableresult?

• the single-cut anterior surface of a high-plus lens

• a perfectly flat highly polished mirror

• a set of steell balls of known radii

• the unfinished posterior surface of a low-minus lens - answer-c) a set of steel balls of known radii



Inadequate movement of a soft lens can be corrected by using a lens that

• has a steeper base curve

• has a smaller diameter

• has a larger diameter

• has a higher water content - answer-b)has a smaller diameter

,A long-term, successful, hydrogel contact lens wearer suddenly develops dry eyes. Which of
thefollowing is most likely to cause this problem?

• Use of oxidative solution

• use of rewetting drops

• use of anti-histamines

• Wearing of lenses in the wrong eyes - answer-c) use of anti-histamines



During slit-lamp evaluation, on upward gaze, a patient's soft contact lenses move 0.5 to 1mm when
thepatient blinks. These lenses are:

• a good fit
• too loose

• too tight

• too large - answer-a) a good fit



A new daily wearer of soft lenses returns for the first follow up visit with itching, burning, injected
eyes.The most likely cause of these problems is:

• solution reaction

• giant-cell papillary conjunctivitis

• a lens fit that is too loose
• inability to wear soft lenses - answer-a) solution reaction



Which of the following is the mode of slit-lamp illumination used to view the early stages of
microcysticedema?

• Retroillumination

• Direct illumination

• Parrallelpiped

• Oscillation - answer-a) Retroillumination



Which of the following changes is best able to improve oxygen transmissibility to a patient's cornea?

,• Increasing tear exchange
• Increasing Dk

• Increasing optical zone diameter
• Increasing CN bevel - answer-b) Increasing Dk



In using fluorescein to evaluate the fit of a rigid lens of 9.0mm diameter on a typical eye, a
correctstatement is that:

• apical touch with pooling in the PPC curve area is preferred

• apical toxicity may not be obvious

• apical pooling with edge touch is recommended

• apical area, mid-peripheral area, and the lens edges should be assessed - answer-d) apical area,
mid-peripheral area, and the lens edges should be assessed



Which of the following changes would improve a rigid contact lens fit that shows sluggish
movementafter 1 hour of wear?
• Add hyperflange edge treatment

• Reduce overall diameter

• Decrease center thickness

• Increase overall diameter - answer-b) Reduce overall diameter



Moving a +7.50 RX from the spectacle plane to the corneal plane will require:

• no change in power

• more minus power

• more plus power

• less plus power - answer-c) more plus power



A fluorescein pattern that has a black area over the corneal apex and a diffuse green area in
theperiphery normally indicates:

• flat fit

, • steep fit

• normal fit

• tight fit - answer-a) flat fit



IPC's are used to:

• provide a transition between the peripheral and base curves

• reduce edge thickness and lens mass

• increase the optical zone

• smooth the lens edge - answer-a) provide a transition between the peripheral and base curves



A toric soft lens with an RX of -2.00 -1.25 x 120 has the axis resting at the 5 o' clock position. What
should the new axis be when the lens is ordered?

• 90 degrees
• 105 degrees

• 135 degrees
• 150 degrees - answer-a) 90 degrees



Upon initial insertion of a GP lens, the patient complains about flare. To correct this problem, the
fittershould choose a lens with a/an:

• increased base curve

• increased optical zone

• decreased optical zone

• flattened base curve - answer-b) increased optical zone



Which curve would a fitter modify to allow more tear flow under the edge of a rigid lens?

• Posterior peripheral curve

• Optical curve

• Anterior peripheral curve

• Anterior central curve - answer-a) Posterior peripheral curve

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