Wednesday:  Jigsaw Sleep Articles and Video clips!

https://www.nestmaven.com/sleep/sleep-cycles/#Stage_2

Questions to think about

Question 1: What are the stages of sleep?  What happens at each stage of sleep? (include types of brain waves, depth of sleep, etc.)

Question 2:  ​What are circadian rhythms?  How do we know that these rhythms exist?

Question 3:  ​What are sleep disorders?  Please list at least 4.

ted-talk-on-sleep