Question

In terms of frequency and amplitude, explain how brain wave patterns would differ from a person in deep sleep compared to when they were in REM sleep.

Answer 1

During deep sleep (non-REM), the brain produces delta waves with high amplitude and low frequency, while during REM sleep, brain activity is similar to the alert state with low amplitude and high frequency waves.

Step-by-step explanation:

In terms of frequency and amplitude, brain wave patterns in a person during deep sleep (non-REM sleep) are different than those in REM sleep. Deep sleep is characterized by delta waves, which have a high amplitude and low frequency (less than 3 Hz). In contrast, REM sleep, which is when dreaming typically occurs, features brain wave patterns that more closely resemble the patterns during wakefulness, with lower amplitude and higher frequency waves. REM sleep exhibits brain activity similar to that during an alert state, despite the muscle paralysis that occurs during this sleep phase.