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15
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What is the name of the internal biological clock that regulates our sleep-wake cycle?
Circadian Rhythm
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10
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True or False: Some animals, like dolphins, can sleep with only half of their brain at a time.
True - This is called unihemispheric sleepโthey sleep with one eye open!
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heart
Other team wins 25 points!
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fairy
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rocket
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thief
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15
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What is the name of the hormone your brain produces to make you feel sleepy when it gets dark?
Melatonin
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15
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What is "Revenge Bedtime Procrastination"?
When you stay-up to reclaim lost time for things you enjoy because you feel like you didn't have enough "free time" during the day.
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10
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True or False: Your brain completely shuts down and does nothing while you are asleep.
False
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10
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True or Flase: Your bedroom should be as warm as possible to help you sleep.
False
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10
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True or False: blood pressure falls as we go to sleep.
True
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15
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Why should you avoid using your bed for homework or gaming?
Because your brain will associate bed with activities other than sleep.
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15
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Which is the last of the senses to "switch-off" when sleeping?
Hearing - This is an evolutionary safety feature so we can wake up if we hear a predator or a loud noise.
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15
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Which "type" of light, emitted by phones and tablets, can trick your brain into thinking it is still daytime?
Blue light
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15
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Which stage of sleep is most associated with vivid dreaming?
REM sleep / Stage 4
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monster
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fairy
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rocket
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baam
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10
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True or False: snoring is a sign of deep sleep.
False - it can be a sign of breathing or sleep apnea.
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15
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What hormone is connected with stress and stops us being able to sleep?
Cortisol
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thief
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star
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fairy
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baam
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