You have been asleep for approximately 90 minutes.What sleep stage are you likely to begin to enter?
A) slow-wave sleep
B) theta wave sleep
C) K-complex sleep
D) paradoxical sleep

Question

Quizplus · Accepted Answer

After approximately 90 minutes of sleep, you are likely to enter paradoxical sleep, also known as REM (Rapid Eye Movement) sleep, which is characterized by rapid eye movements, increased brain activity, and vivid dreaming.

You Have Been Asleep for Approximately 90 Minutes