Concept explainers
(a)
To determine: The diagram of a wave having a lower frequency.
Introduction: When an individual is sleeping, then more oxygen is consumed by the brain than when an individual is awake. Hence, sleep is a
(b)
To determine: The diagram of a wave having a larger amplitude.
Introduction: An electroencephalogram in open eyes state shows fast and irregular pattern without any dominant waves. In closed eyes state or sleep or coma state, neuron’s electrical activity initiates to synchronize into waves with characteristic patterns.
(c)
To determine: The diagram of a wave having a higher frequency.
Introduction: Most dreams in an individual take place during the period of REM sleep. The eyes seem to follow the action of the dream, so move behind the closed lids. During periods of REM sleep, there are more chances of sleepers to wake up spontaneously.
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Human Physiology: An Integrated Approach (8th Edition)
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