Sleep cycle
Graph with the typical eight hour sleep cycle
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Keywords:
awakeawakeningbedbedtimebraincircadianclockcycledisorderdreamdreamingdreamseyegoodnightgraphhealthhealthyhourhoursinsomniamemorymovementnightnighttimenocturnalpatternpatternsrapidremrestrestingsleepsleeping
Username: Icefields
Editorial: No
Width: 4660 pixels
Height: 3085 pixels
Downloads: 41
Image ID: 61553478