sleep — sleepful, adj. sleeplike, adj. /sleep/, v., slept, sleeping, n. v.i. 1. to take the rest afforded by a suspension of voluntary bodily functions and the natural suspension, complete or partial, of consciousness; cease being awake. 2. Bot. to… … Universalium
Sleep — Waking up redirects here. For other uses, see Waking Up (disambiguation). This article is about sleep in general; for specifically non human sleep see Sleep (non human); for other uses, see Sleep (disambiguation). Sleeping child Sleep is a… … Wikipedia
Sleep deprivation — Classification and external resources eMedicine topic list … Wikipedia
NREM — noun a recurring sleep state during which rapid eye movements do not occur and dreaming does not occur; accounts for about 75% of normal sleep time • Syn: ↑orthodox sleep, ↑nonrapid eye movement sleep, ↑NREM sleep, ↑nonrapid eye movement •… … Useful english dictionary
Sleep (non-human) — Sleep in non human animals refers to how the behavioral and physiological state of sleep, mainly characterized by reversible unconsciousness, non responsiveness to external stimuli, and motor passivity, appears in different categories of animals … Wikipedia
Sleep sex — or sexsomnia is a form of non rapid eye movement (NREM) parasomnia (similar to sleepwalking) that causes people to commit sexual acts while they are asleep. The proposed medical diagnosis is NREM Arousal Parasomnia Sexual Behaviour in Sleep, and… … Wikipedia
NREM sleep — NREM (non rapid eye movement) sleep is dreamless sleep. During NREM, the brain waves on the electroencephalographic (EEG) recording are typically slow and of high voltage, the breathing and heart rate are slow and regular, the blood pressure is… … Medical dictionary
Sleep, non-rapid eye movement — NREM (non rapid eye movement) sleep is dreamless sleep. During NREM, the brain waves on the electroencephalographic (EEG) recording are typically slow and of high voltage, the breathing and heart rate are slow and regular, the blood pressure is… … Medical dictionary
Sleep and breathing — Significant physiologic changes in breathing take place during normal sleep related to alterations in respiratory drive and musculature. Normal Sleep and breathingleep onsetSet point of ventilation is different in wakefulness and sleep. pCO2 is… … Wikipedia
Sleep — The body’s rest cycle. Sleep is triggered by a complex group of hormones that are active in the main, and that respond to cues from the body itself and the environment. About 80 percent of sleep is dreamless, and is known as non rapid eye… … Medical dictionary
