About this document
Stages of NREM and REM Sleep by yangdidi14 is a document available to read on EtoBox.
There are four stages of non-REM sleep (NREM): NREM 1 is a light sleep stage; NREM 2 prepares the body for deep sleep; NREM 3 and 4 make up deep, slow-wave sleep. REM sleep involves rapid eye movement and vivid dreaming, and cycles with NREM stages throughout the night. The document outlines the stages of sleep in response to an assignment question.
- Author
- yangdidi14
- Language
- EN