Quiz For Computer Vision Syndrome—Presbyopia & Dry Eye

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Which of the following factors would make it more likely that a presbyope would be able to use their daily PALs for their computer work?

Early presbyopes with low adds can often use their general wear glasses at the computer because:

1. they can use their remaining accommodation to see at intermediate distances
2. they are not as concerned with cosmetics
3. the channel on their PALs is wider
4. the AR coating minimizes screen reflections

Which of the following lens designs would be best for a presbyopic computer user?

Intermediate/near bifocal lenses can be useful for computer users:

1. who require different adds for intermediate and near distances
2. who wear bifocals for their general visual needs
3. who are early presbyopes
4. who work with computer screens that display white text on a dark background

Which of the following lens designs is an occupational lens that is designed to have some distance power in the lens?

Which of the following occupational lens designs has the shortest corridor between top and bottom powers?

Which of the following conditions is most likely to cause musculoskeletal disorders?

How do you write the optical prescription for most occupational progressive lenses (OPL)?

Which of the following are likely to qualify as a pair of computer glasses according to AOA guidelines?

Which of the following would not qualify as a pair of computer glasses according to AOA guidelines?

All of the following are symptoms related to dry eyes except:

Which of the following is not true regarding anti-reflection coatings on spectacle lenses?

Which tint/coating option might provide added comfort for a computer user?

Which of the following would not qualify as treatment for CVS according to AOA guidelines?

Which statement is most accurate regarding UV radiation in the computer work environment?

Which of the following contributes to computer workers being a greater risk for dry eye?

1. significantly reduced blink rate
2. computer work usually requires a higher gaze angle
3. TBUTs of less than 10 seconds
4. spectacle lenses which have not been treated for UV 400 protection

The blink rate while working at a computer is reduced to what percentage of the normal blink rate?

A cause for contact lens discomfort during computer work is:

Which of the following is not a reason for computer users being at higher risk for dry eye problems?

Which of the following would help in the management of dry eye for a computer user?

1. treat even slight deficiencies in tearing
2. lower the computer screen if it is too high
3. council the patient to take occasional short breaks and concentrate on blinking
4. increase the contrast setting on the computer monitor

Which of the following would not help in the management of dry eye for a computer user?

Why are dry eye symptoms more prevalent when working at a computer than when reading a book?

What is the normal tear break up time (TBUT)?

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