CPO CERTIFICATION TEST WITH WELL VERIFIED QUESTIONS AND ANSWERS || ALREADY GRADED A+ | LATEST VERSION 2024/2025
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Course
CPO CERTIFICATION
Institution
CPO CERTIFICATION
CPO CERTIFICATION TEST WITH WELL
VERIFIED QUESTIONS AND ANSWERS ||
ALREADY GRADED A+ | LATEST VERSION
2024/2025
The calculation of the measured focusing ability of the eyes is known as -
ANSWER-Amplitude of accommodation
Cover tests are used to evaluate: - ANSWER-The alig...
CPO CERTIFICATION TEST WITH WELL
VERIFIED QUESTIONS AND ANSWERS ||
ALREADY GRADED A+ | LATEST VERSION
2024/2025
The calculation of the measured focusing ability of the eyes is known as -
ANSWER-Amplitude of accommodation
Cover tests are used to evaluate: - ANSWER-The alignment of the eyes
Which term relates to an actual deviation of an eye? - ANSWER-Tropia
Which of the following is detected using the unilateral cover test? - ANSWER-A
phoria or a tropia
What type of glass is used in the manufacture of ophthalmic lenses? - ANSWER-
Crown
Standard ophthalmic plastic lenses are made from material called - ANSWER-CR-
39
The purpose of evaluating the near point of accommodation is _______________ -
ANSWER-To check the ability of the eyes to focus at near
,A right tropia is evident when - ANSWER-Right eye moves in when left eye is
covered
During the alternating cover test, if they eye moves out to pick up fixation after it’s
uncovered, the eye is ____________. - ANSWER-Esophoric
Pursuits are eye movements of what kind? - ANSWER-as they follow a moving
target
Which test is commonly used to evaluate pursuits? - ANSWER-broad H test
How is the interpupillary distance commonly abbreviated - ANSWER-PD
The interpupillary distance is measured in which one of the following units of
measure? - ANSWER-Millimeters
Plastic lenses transmit ____ light ____ glass - ANSWER-Slightly more; than
The index of refraction for a polycarbonate lens is: - ANSWER-1.586
Polycarbonate material filters out ______of UV - ANSWER-99
Which lens material can produce the thinnest, most distortion free lenses -
ANSWER-High- index plastic
, When attempting to dispense the thinnest lens possible, which of the following will
reduce the bulge and magnification of plus lenses? - ANSWER-Aspheric design
During chemical tempering of glass lenses for impact resistance, the lenses are left
in a hot chemical bath for ____ hours. - ANSWER-15-17
What is compromised when the surface of a glass lens is scratched? - ANSWER-
Impact resistance
What is the minimum thickness allowed in the average industrial safety lens? -
ANSWER-3.0 mm
A _____ lens is used to correct a combination of myopia or hyperopia with
astigmatism. - ANSWER-Spherocylindrical
The hard design progressive addition multifocal lenses are recommended for
________ patients. - ANSWER-Hyperopic
Abbe Value of Trivex - ANSWER-43-45
For a progressive addition lens to work properly, the minimum fitting height
should - ANSWER-Be known before taking measurement, as each manufacturer
may have different fitting heights.
What as the first bifocal style? - ANSWER-Executive
The ___________ is the most commonly prescribed occupational lens for patients
who perform overhead work. - ANSWER-Double segment bifocal
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