After Merton has been sleeping for about ninety minutes,his heart begins to beat faster,his breathing grows fast and irregular,and his closed eyes begin to move back and forth.Merton is most likely experiencing ____.

Question

Quizplus · Accepted Answer

The description of Merton's sleep patterns suggests that he is experiencing REM sleep, which is characterized by increased heart rate, irregular breathing, and rapid eye movements. Night terrors and sleep apnea have different symptoms, while stage 4 sleep is a deeper stage of non-REM sleep.

After Merton Has Been Sleeping for About Ninety Minutes,his Heart