Case 30-1 Nelson is a graphic designer who works long hours on his computer. He tries to take precautions to avoid chronic physical maladies such as eyestrain, back problems, and repetitive strain injuries. What can Nelson do to help avoid or minimize eyestrain?
A) Use a low-resolution monitor to increase visibility
B) Stay in the same position so his eyes become more comfortable
C) Avoid using extra lighting so the monitor is more easily visible
D) Take regular breaks to allow the eye muscles to relax

Question

Quizplus · Accepted Answer

Taking regular breaks to allow the eye muscles to relax is the best option for avoiding or minimizing eyestrain. This can be done by following the 20-20-20 rule, which involves looking at something 20 feet away for 20 seconds every 20 minutes. Using a low-resolution monitor (A) could actually increase eyestrain, as it may be harder to read small text. Staying in the same position (B) can cause muscle tension and further contribute to eyestrain. Extra lighting (C) can also cause glare and make it more difficult to see the monitor.

Case 30-1 Nelson Is a Graphic Designer Who Works Long