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Once the brain starts to “wake up” the body. It also shuts off the sleep hormones such as testosterone or melatonin.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
Upon first light, the brain starts sending signals to the body to raise our temperature, heart rate and blood pressure.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
Most of our body's internal systems are calibrated or controlled by the appearance and disappearance of natural sunlight.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
Scientists have proven that sleep deprivation or afternoon naps are actually beneficial to us.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
Disruptions to our natural circadian or calibrated rhythms may lead to many health issues.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
Circadian Rhythm keeps your body in sync with the cycles of day and night.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
In the morning when our optic nerve or vagus nerve sense light it sends signals to the brain to begin waking up.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
Our body's internal time keeping device is called International rhythm or Circadian Rhythm.
True
calibrated
Circadian Rhythm
melatonin
optic nerve
True
circadian
afternoon naps
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