Multiple Choice
What is the best method to ascertain the objective refraction of a patient?
A) Manifest refractometry
B) Automated refractometry
C) Cycloplegic refraction
D) Duochrome test
Correct Answer:
Verified
Correct Answer:
Verified
Q24: The power of a cylinder lens is
Q25: On an astigmatic clock, the correcting cylinder
Q26: To ensure accuracy, the keratometer must be<br>A)periodically
Q27: The purpose of refractometry is to<br>A)diagnose color
Q28: What is determined by the rate aqueous
Q30: All of the following are steps performed
Q31: The keratometer measures<br>A)the refractive error of the
Q32: An ophthalmometer is also known as a<br>A)tonometer.<br>B)specular
Q33: The condition in which there is a
Q34: Another name for near-sightedness is<br>A)hyperopia.<br>B)myopia.<br>C)astigmatism.<br>D)emmetropia.