Sleep and Dreams So, how important is sleep to humans
{"Image DocumentName": "Sleep and Dreams So, how important is sleep to humans?", "Image ImageDescription": "Sleep is VITAL to mental health! As Peter Tripp found out, if a person is deprived of sleep, he or she will begin to have psychological symptoms. Most people think of sleep as a state of unconsciousness, punctuated by brief periods of dreaming. This is only partially correct. Sleep is a state of altered consciousness, characterized by certain patterns of brain activity and inactivity.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}