eMedicine Health Sleep: Understanding the Basics (Health/Mental_Health)
emedicinehealth.com
Description: Consumer health resource center providing information on sleep and sleep disorders....Sleep is defined as a state of unconsciousness from which a person can be aroused. In this state, the brain is relatively more responsive to internal stimuli than external stimuli
Specializes in: sleep understanding basics stages of sleep stage stage ii stage iii stage iv... delta waves delta activity