You are examining the EEG records of an individual in a sleep lab. The tracing shows a series of high frequency waves resembling alpha or beta waves. But the individual is not awake. Most likely, this individual is in

Question

Quizplus · Accepted Answer

High frequency waves resembling alpha or beta waves during sleep are characteristic of REM (Rapid Eye Movement) sleep, a phase where dreaming occurs and brain activity is similar to wakefulness.

You Are Examining the EEG Records of an Individual in a Sleep