2023 Certified Paraoptometric (Cpo) Exam And Answers

Retinal detachment {Ans: The retina pulls away from the rest of the eyeball.}Commonly known as "pink eye" {Ans: Conjunctivitis}Planocylindrical lenses {Ans: Have no power in one area of the lens and 90 degrees away from that area is the greatest power in the lens. This lens is used to correct astigmatism. 0-1.00x90}Amblyopia {Ans: A loss of vision in one or both eyes.}The diastolic pressure reflects: {Ans: The amount of force when the heart is at rest.}When viewing a lens through the instrument above, you take the following measurements: sphere +2.50, cylinder -1.75, axis 172. How would the prescription for this lens be written? {Ans: +2.50 -1.75 x172}