In addition to rapid eye movements and vivid dreaming, REM sleep is generally characterized by

Question

Quizplus · Accepted Answer

During REM sleep, there is an increase of activity throughout the brain and nervous system, as evidenced by increased heart rate, breathing, and brain wave activity. Choices A and B are incorrect because sleepwalking and acting out one's dreams are more commonly associated with non-REM sleep. Choice C is incorrect because the pons region of the brain is actually highly active during REM sleep and is responsible for regulating the rapid eye movements and muscle paralysis that occur during this stage.

In Addition to Rapid Eye Movements and Vivid Dreaming, REM