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Exam (elaborations)
NCLE Practice Test Questions And Answers Latest 2023
NCLE Practice Test Questions And Answers Latest 2023 
 
A Correct Statement regarding epithelial cells is that they: 
 
a)Comprise the posterior layer of the cornea 
b)Are unable to regenerate 
c)Comprise the thickest layer of the cornea 
d) Have the ability to reproduce - d 
 
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 - a 
 
When a keratometer is being calibrated, which of the f...
Exam (elaborations)
NCLE Optometry Exam Comprehensive 2023
PopularNCLE Optometry Exam Comprehensive 
 
optic zone - the central portion of a contact lens which contains the refractive power and generally corresponds to the central corneal cap 
 
posterior apecal radius - this term is generally used in reference to spin-cast soft lenses. the curvature of the posterior surface of the lens changes with the refractive power. the radius of curvature is measured at the apex of the posterior surface. 
 
steeper base curve - occurs when the posterior radius of curvat...