CPOA TRAINING STUDY SHEET 2026
UPDATED QUESTIONS AND ANSWERS
◉Which of the following is not a surgical treatment for refractive
error?
HINT:
C___ ___. Answer: CRT
◉What is the disadvantage of reading glasses?
HINT:
D_____________ o____________ will be b___________. Answer: Distance
objects will be blurry
,◉Which of the following lenses provide clear distance, near and
intermediate vision?
HINT:
tri________. Answer: Trifocals
◉What is the common term for amblyopia?
HINT:
,L______ e_____. Answer: "Lazy eye"
◉CHAPTER 4-THE OPTHALMIC PRESCRIPTION. Answer:
◉A light ray striking a surface at 90 degrees will:
HINT:
s________ d_______. Answer: Slow down
◉One meter is equal to _____ centimeters
and ________ millimeters. Answer: 100 and 1,000
, ◉A 1.00 D lens will refract light rays to a focus of __ m from the lens..
Answer: 1 meter
◉Which of the following lens powers has the shortest focal length?
__________. Answer: 3.00
◉The pointed tip of a prism is known as the:
HINT:
A_______. Answer: Apex
◉Light rays passing through a prism will be bent toward the:
HINT:
B________. Answer: Base
◉Prism power is measured by P________ d___________. Answer: Prism
diopters
UPDATED QUESTIONS AND ANSWERS
◉Which of the following is not a surgical treatment for refractive
error?
HINT:
C___ ___. Answer: CRT
◉What is the disadvantage of reading glasses?
HINT:
D_____________ o____________ will be b___________. Answer: Distance
objects will be blurry
,◉Which of the following lenses provide clear distance, near and
intermediate vision?
HINT:
tri________. Answer: Trifocals
◉What is the common term for amblyopia?
HINT:
,L______ e_____. Answer: "Lazy eye"
◉CHAPTER 4-THE OPTHALMIC PRESCRIPTION. Answer:
◉A light ray striking a surface at 90 degrees will:
HINT:
s________ d_______. Answer: Slow down
◉One meter is equal to _____ centimeters
and ________ millimeters. Answer: 100 and 1,000
, ◉A 1.00 D lens will refract light rays to a focus of __ m from the lens..
Answer: 1 meter
◉Which of the following lens powers has the shortest focal length?
__________. Answer: 3.00
◉The pointed tip of a prism is known as the:
HINT:
A_______. Answer: Apex
◉Light rays passing through a prism will be bent toward the:
HINT:
B________. Answer: Base
◉Prism power is measured by P________ d___________. Answer: Prism
diopters