Which of the Following Is NOT a Suggestion for Easing

question 173

Multiple Choice

Which of the following is NOT a suggestion for easing eyestrain while using a mobile device?

• A)Position the display about 90 degrees below eye level.
• B)Clean the screen regularly.
• C)Blink your eyes every five seconds.
• D)Take an eye break every 30 minutes.

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Definitions:

CNS

The central nervous system, consisting of the brain and the spinal cord, which processes and transmits neural information.

Force

A physical quantity that represents the push or pull on an object, having both magnitude and direction, and is capable of causing changes in the motion of the object.

Accuracy

The degree to which the result of a measurement, calculation, or specification conforms to the correct value or standard.