![]() ![]() Stage 1: Light sleep, slow eye movement, and reduced muscle activity. There are five phases of sleep in a sleep cycle: Phases of sleepĭreams most likely happen during REM sleep. They are by nature difficult to study in a laboratory, but technology and new research techniques may help improve our understanding of dreams.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |