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NAO CPP (Blue Books) Course 4 > Glare - Photochromic Lenses > Flashcards

Glare - Photochromic Lenses Flashcards

1
Q

How much brighter can outdoor light be than indoor light?

A

25 times

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2
Q

Which type of glare is best managed by AR lenses?

A

Distracting

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3
Q

What year were photochromic lenses first released?

A

1962

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4
Q

What reverses a photochromic lens from dark to light?

A

Heat

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5
Q

Which photochromic lens manufacturing process distributes the photochromic molecules through the lens?

A

In-Mass

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6
Q

What is the major feature of DriveWear lenses?

A

They activate behind the windshield of a car

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7
Q

What is the range of electromagnetic radiations the eye is sensitive to?

A

380nm - 760 nm

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8
Q

How would you categorize a wavelength that was 295nm?

A

UVB

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9
Q

What types of UV radiation cause sunburn?

A

UVA and UVB

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10
Q

A superficial and painful inflammation of the cornea is known as what?

A

Photokeratitis

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11
Q

What is the third leading cause of blindness worldwide?

A

ARMD

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12
Q

Which of the following is mostly absorbed by the crystalline lens of the eye?
a.) UVA
b.) UVB
c.) UVC
d.) UVV

A

a.) UVA

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13
Q

How much UV radiation passes through a child’s crystalline lens to the retina?

A

75% of the total UV radiation that meets the eye

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14
Q

In the NHANES study, what was determined to be one of the most important independent epidemiologic factors for the formation of cataracts?

A

UV exposure

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15
Q

What item does “wrap” stand for in the Slip, Slop, Slap, and Wrap slogan used in Australia?

A

Sunglasses

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16
Q

Which organization recommends that sun lenses block 99% of UVB and 95% off UVA radiation?

A

ISO

17
Q

In the Enhancements to Quality of Vision with Photochromic Lenses and Anti-Reflective Coating study, what percentage of the CTA group preferred photochromic lenses?

A

80%

18
Q

In the Enhancements to Quality of Vision with Photochromic Lenses and Anti-Reflective Coating study, all of the following were preferred when wearing photochromic lenses except _____.
a.) Watching TV or movies
b.) Reading at the end of the day
c.) Performing outdoor activities
d.) Reading fine print under dimly lit conditions

A

d.) Reading fine print under dimly lit conditions

19
Q

In the study, A Focus on Children’s Quality of Vision: Factors Affecting Eyeglass Lens Preferences, what percentage of subjects reported that photochromic lenses changed fast or kind of fast?

A

98%

20
Q

Why did the researchers in the study, A Focus on Children’s Quality of Vision: Factors Affecting Eyeglass Lens Preferences, feel that children preferred photochromic lenses?

A

Because they received the eyeglasses for free from the study

21
Q

What did the study, Evaluation of the Performance of Photochromic Spectacle Lenses in Children and Adolescents, attempt to determine?

A

The use and acceptance of photochromic spectacle lenses

22
Q

What is the UVA transmittance tolerance specified in the Normal Use category by ANSI for very dark and strongly colored lenses?

A

Less than 1%

23
Q

What causes pathological photophobia?

A

An ocular condition such as cataracts

24
Q

What do you need before you can begin educating patients about products?

A

A knowledge of the product you will discuss

25
Q

According to the text, people do not buy product features, they buy ____

A

Benefits

26
Q

Why is it important to have the patient activate their new photochromic lenses using a UV demonstration unit?

A

It reminds them of the immediate benefits they will experience with their lenses

27
Q

What does the text suggest that you might say when a patient states that photochromic lenses cost too much or that they cannot afford them?

A

Review the product’s features and benefits again

28
Q

In order to satisfy a patient’s “What’s in it for me” reaction when you mention a product’s features you should always follow with a discussion of the product’s _____

A

Benefits

29
Q

_________ is the key for ECP’s to help patients understand the recommendations they make.

A

Patient education

30
Q

Why is it a good idea to provide local newspapers with articles?

A

They help establish you as a local expert

NAO CPP (Blue Books) Course 4 (12 decks)

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