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Questions and Answers
Which of the following is true about sleep?
Which of the following is true about sleep?
- Sleep is a state of heightened awareness
- Sleep is associated with an urge to stay awake
- Sleep is a behavior and an altered state of consciousness (correct)
- Sleep is a state of complete unconsciousness
What percentage of our life do we spend sleeping?
What percentage of our life do we spend sleeping?
- 33% (correct)
- 25%
- 10%
- 50%
During sleep, what happens to our muscle activity?
During sleep, what happens to our muscle activity?
- It increases
- It remains the same
- It becomes completely inactive
- It decreases (correct)
What is one of the functions of sleep?
What is one of the functions of sleep?
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What happens to our awareness of the environment during sleep?
What happens to our awareness of the environment during sleep?
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