Características e padrões de estágios de sono
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Características e padrões de estágios de sono

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  • Nota de Estudos
  • Rever Tópicos
    Mary M.
    US
    Mary M.

    Did you know that REM is considered to be a DREAM STATE?

    BANDR G.
    SA
    BANDR G.

    When we are awake and alert the electroencephalograph (EEG) shows wave lengths which are low in amplitude and high in frequency called beta waves. As we relax the brain waves become alpha waves, which are higher in amplitude and lower in frequency. During sleep, periods of rapid eye movement (REM) alternate with Non-REM (NREM) sleep. The sleep cycle consists of four stages.

    Linda T S.
    US
    Linda T S.

    When a EEG shows wave lengths which are low in amplitude and high frequency called a beta waves.

    Mike L.
    GB
    Mike L.

    Beta waves=awake. Alpha waves=relaxed. Does this mean all waves ehilst asleep are Alpha?

    Lorna F.
    GD
    Lorna F.

    why is it sleep so important, what is the required amount of sleep one should get

    Angela A.
    US
    Angela A.

    why so important??

    Nigina J.
    SD
    Nigina J.

    very interesting topic......

    Douglas R.
    US
    Douglas R.

    Characteristics and patterns of stages of sleep are recorded by brain waves.

    Amanda T.
    ES
    Amanda T.

    Sleep, learning, and memory are complex phenomena that are not entirely understood.

    Leslie B.
    US
    Leslie B.

    What are the different stages of sleep?

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