The stage of sleep marked by the production of very slow delta waves is __________ sleep.
A)REM
B)stage 1
C)stage 4
D)stage 2

Question

Quizplus · Accepted Answer

Stage 4 sleep is also known as slow-wave sleep because it is characterized by the production of very slow delta waves. It is the deepest stage of sleep and is often referred to as the restorative stage as it is associated with restorative processes in the body, such as the release of growth hormone. REM sleep, stage 1, and stage 2 sleep are not characterized by delta waves.

The Stage of Sleep Marked by the Production of Very