medical definition of sleep - EAS

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  1. Medical Definition of Sleep. 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 movement (NREM) sleep.
    www.medicinenet.com/script/main/art.asp?articlekey=11243
    www.medicinenet.com/script/main/art.asp?articlekey=11243
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  2. People also ask
    What is the medical or scientific definition of sleep?
    The National Institute of Mental Health (NIMH), in its workshop on Arousal and Modulatory Systems, defined sleep and wakefulness in this way: “Sleep and wakefulness are endogenous, recurring, behavioral states that reflect coordinated changes in the dynamic functional organization of the brain and that optimize physiology, behavior, and health.
    www.ninds.nih.gov/Disorders/Patient-Caregiver-Education…
    What is the medical term meaning too much sleep?
    Oversleeping is called hypersomnia or “long sleeping.” This condition affects about 2 percent of people. People with hypersomnia might require as many as 10 to 12 hours of sleep per night to feel their best.
    www.webmd.com/sleep-disorders/physical-side-effects-o…
    What is the medical terminology for 'sleep'?

    These include:-

    • EEG – Records the brain’s electrical activities
    • Electrooculogram (EOG) – this instrument records the eye movements
    • Electromyogram (EMG) – this records the muscle tone and movement as the person sleeps. The records are made with a probe beneath the chin.
    www.webmd.com/sleep-disorders/sleep-disorders-glossary
    What is NREM sleep?
    Non-rapid eye movement (NREM) sleep encompasses three sleep stages, referred to as stage 1, stage 2, and stage 3 NREM sleep. While unique mental processes characterize each stage, they share a tendency for the sleeper to experience slowed breathing, muscle activity, heartbeat, and brain waves.
    www.sleepfoundation.org/stages-of-sleep/nrem-sleep
  3. https://medical-dictionary.thefreedictionary.com › sleep

    Related to sleep: sleep apnea, Sleep deprivation, dreams, Stages of Sleep sleep [ slēp] a period of rest for the body and mind, during which volition and consciousness are in partial or complete abeyance and the bodily functions partially suspended.

  4. https://www.news-medical.net › health › What-is-sleep.aspx

    Jan 29, 2020 · Definition of sleep Sleep is a state where awareness to environmental stimuli is reduced. Sleep is different from states of coma, hibernation and death by the fact that it can be rapidly reversed.

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    • https://www.medicinenet.com › sleep › definition.htm

      Jun 03, 2021 · Medical Definition of Sleep. 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 movement (NREM) sleep.

    • https://www.merriam-webster.com › dictionary › sleep

      1 : a natural temporary state of rest during which an individual becomes physically inactive and unaware of the surrounding environment and many bodily functions (as breathing) slow. 2 : an inactive state (as hibernation) like true sleep. 3 : death sense 3 The sick pet was put to sleep.

    • https://www.mattressadvisor.com › what-is-sleep
      Published: May 09, 2022
      Estimated Reading Time: 8 mins

      Sleep is a necessary human activity characterized by unconsciousness and temporary suspension of voluntary muscle movement, made up of several sleep stages, that results in mental and physical restoration. It might seem a little wordy, but that’s because even though it feels simple, sleep is a complicated subject. Stages of Sleep

    • https://www.ncbi.nlm.nih.gov › pmc › articles › PMC3902880

      Carskadon and Dement offer the following definition of sleep: “Sleep is a recurring, reversible neuro-behavioral state of relative perceptual disengagement from and unresponsiveness to the environment. Sleep is typically accompanied (in humans) by postural recumbence, behavioral quiescence, and closed eyes.” 32

    • https://www.cdc.gov › sleep › about_sleep › index.html

      May 04, 2017 · Basics About Sleep. Understanding how lack of sleep affects your health can allow you to make healthier decisions for you and your family. The following pages share information about sleep disorders and how lack of sleep can affect the health of someone living with a chronic disease. You can find out how much sleep is recommended for different ...



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