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Polysomnography
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∙ 14y ago
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Measures physiological activity during sleep?
Polysomnography
Delta waves and low levels of physiological activity are characteristic of?
Stage 4 sleep.
What happens to your heartbeat when you are sleep?
During sleep, your heartbeat tends to slow down and become more regular. This is because the body enters a state of rest and relaxation, causing a decrease in overall physiological activity. However, certain sleep disorders or medical conditions can affect the heart rate during sleep, leading to variations in heartbeat patterns.
What has the author FRS written?
F.R.S. has written: 'On sleep' -- subject(s): Physiological aspects, Physiological aspects of Sleep, Sleep
What has the author P Lavie written?
P. Lavie has written: 'Sleep disorders' -- subject(s): Diagnosis, Physiological aspects, Physiological aspects of Sleep, Sleep, Sleep disorders, Treatment
The rhythmic bursts of brain activity that occur during stage 2 sleep are called?
sleep spindles
What are the rhythmic bursts of brain activity that occur during Stage 2 sleep called?
Sleep Spindals
What is activation -synthesis theory?
dreams are a byproduct of brain activity during sleep
What is the activation-synthesis theory?
dreams are a byproduct of brain activity during sleep
What has the author David B Cohen written?
David B. Cohen has written: 'Where Did That Child Come From?' 'Sleep and Dreaming' -- subject(s): Dreams, Physiological aspects, Physiological aspects of Sleep, Sleep
What is physiological need?
Physiological needs are those required to sustain life, such as: * air * water * nourishment * sleep
Do rem sleep make you sleep walk?
No, during REM sleep, the brain is active, however any muscle activity is suppressed to prevent you from acting out dreams. During stages 3 and 4 of NREM sleep sleepwalking is known to occur.
