As we progress from Stage 1 to Stage 4 sleep, which statement BEST describes how our brain waves change?

Question

Quizplus · Accepted Answer

As we progress from Stage 1 to Stage 4 sleep, our brain waves become slower and larger. During Stage 1 sleep, our brain waves are relatively fast and small, and as we move into deeper sleep stages, our brain waves become progressively slower and larger. This is why Stage 4 sleep is also called "slow-wave sleep."

As We Progress from Stage 1 to Stage 4 Sleep