NAO CERTIFICATION EVALUATION
QUESTIONS AND SOLUTIONS PREMIUM
REVIEW MATERIAL
●● what is the range of visible wavelengths the human eye is sensitive
to ?
Answer: 380-760nm
●● which of the following occurs to the greatest degree when light
encounters a lens surface?
Answer: transmitted
●● How much light does a 1.49 index lens reflect?
Answer: 8.1%
●● On what optical characteristic are AR treatments based upon?
Answer: destructive interference
●● which type of glare does AR treatment eliminate?
Answer: distracting
●● what type(s) of UV radiation cause sunburn?
,Answer: UVA and UVB
●● a superficial and painful inflammation of the cornea is known as
_____
Answer: photokeratitis
●● which of the following is the third leading cause of blindness
worldwide?
Answer: ARMD
●● which of the following is mostly absorbed by the crystalline lens of
the eye?
Answer: UVA
●● how much UV radiation passes through a childs crystalline lens to
the retina?
Answer: 75%
●● the color which provides excellent contrast and improves vision
acuity and depth perception is:
Answer: gray
●● the color which provides high contrast and filters out the blue light
and is worn for shooting sports?
, Answer: yellow
●● another term that might be used for eyewear "wants" is _____
Answer: desires
●● where do fashion trends in modern eyewear usually come from?
Answer: retail strongholds like apparel
●● all of the following frame materials are hypoallergenic EXCEPT:
Answer: monel
●● according to the text, a _____ is something that springs into our
culture and disappears almost as quickly after some short period of time.
Answer: trend
●● what two factors primarily drive technical eyewear trends?
Answer: consumer needs and wants, and technologys ability to produce
the product
●● HIPAA is the acronym for the _____of 1996
Answer: Health Insurance Portability and Accountability
●● being compliant with HIPAA requires
QUESTIONS AND SOLUTIONS PREMIUM
REVIEW MATERIAL
●● what is the range of visible wavelengths the human eye is sensitive
to ?
Answer: 380-760nm
●● which of the following occurs to the greatest degree when light
encounters a lens surface?
Answer: transmitted
●● How much light does a 1.49 index lens reflect?
Answer: 8.1%
●● On what optical characteristic are AR treatments based upon?
Answer: destructive interference
●● which type of glare does AR treatment eliminate?
Answer: distracting
●● what type(s) of UV radiation cause sunburn?
,Answer: UVA and UVB
●● a superficial and painful inflammation of the cornea is known as
_____
Answer: photokeratitis
●● which of the following is the third leading cause of blindness
worldwide?
Answer: ARMD
●● which of the following is mostly absorbed by the crystalline lens of
the eye?
Answer: UVA
●● how much UV radiation passes through a childs crystalline lens to
the retina?
Answer: 75%
●● the color which provides excellent contrast and improves vision
acuity and depth perception is:
Answer: gray
●● the color which provides high contrast and filters out the blue light
and is worn for shooting sports?
, Answer: yellow
●● another term that might be used for eyewear "wants" is _____
Answer: desires
●● where do fashion trends in modern eyewear usually come from?
Answer: retail strongholds like apparel
●● all of the following frame materials are hypoallergenic EXCEPT:
Answer: monel
●● according to the text, a _____ is something that springs into our
culture and disappears almost as quickly after some short period of time.
Answer: trend
●● what two factors primarily drive technical eyewear trends?
Answer: consumer needs and wants, and technologys ability to produce
the product
●● HIPAA is the acronym for the _____of 1996
Answer: Health Insurance Portability and Accountability
●● being compliant with HIPAA requires
