A typical night of sleep consists of 4 to 5 cycles of progression through NREM and REM stages.

Authors

• Person: Not available Organization: National Library of Medicine
  Physiology of Sleep - StatPearls - NCBI Bookshelf - NIH
• Person: Not available Organization: Wikipedia
  Neuroscience of sleep - Wikipedia

Sources

• Physiology of Sleep - StatPearls - NCBI Bookshelf - NIH www.ncbi.nlm.nih.gov National Library of Medicine via serper
• Neuroscience of sleep - Wikipedia en.wikipedia.org Wikipedia via serper
• Physiology, Sleep Stages - StatPearls - NCBI Bookshelf - NIH www.ncbi.nlm.nih.gov National Library of Medicine via serper

Referenced by nodes (1)

• REM sleep concept