sleep Examples

Progressive supranuclear palsy (PSP), also called SteeleRichardsonOlszewski syndrome, is an uncommon neurodegenerative disease affecting brain cells.Causes & Risk FactorsThroughout the world, an estimated 3 to 6 of every 100,000 individuals are...

SmilingThere are two types of smiling in infants which are reflexive smile and social smile. Reflexive smile does not occur in response to external stimuli. It happens during the month after birth, usually during sleep (Santrock, 2008). While...