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

Multiple Choice

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