NCLE TEST QUESTIONS AND ANSWERS A+ GRADED WITH ACCURATE SOLUTIONS

NCLE TEST QUESTIONS AND ANSWERS A+ GRADED WITH ACCURATE SOLUTIONS
A soft lens has edge lift when observed on a cornea. How can this be
corrected?
a. Steepen base curve
b. Decrease diameter
c. Flatten base curve
d. Change edge design
Verified Answer -a. Steepen base curve
A back toric soft lens works best with:
a. Residual astigmatism
b. High corneal toricity
c. Low corneal toricity
d. Spherical toricity
Verified Answer -b. High corneal toricity
Corneal edema is observed inferiorly under a prism ballast toric soft lens.
What is the probable cause?
a. Lens is too tight