Using Electronic Devices Before Bed May Disrupt Sleep Patterns for All

question 39

Multiple Choice

Using electronic devices before bed may disrupt sleep patterns for all of the following reasons EXCEPT the

• A)blue light they give off.
• B)sleep-inducing hormone they suppress.
• C)beeping sounds they sometimes produce.
• D)increased alertness they can cause.

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Definitions:

Decibels (dB)

A unit expressing the loudness of a sound.

Photosensitive Surface

A material or coating that reacts to light exposure, commonly used in photographic processes and sensors.

Photoreceptors

Cells that respond to light.

Sensation and Perception

Processes by which we receive, transform, and interpret stimuli from the environment to form a coherent understanding of the world.