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Sleep (BrainPop) Questions and Answers Latest Version Already Passed
What is the natural cycle of sleeping and waking called?✔✔ The sleep-wake cycle or circadian rhythm
Why is sleep important for memory?✔✔ Sleep helps the brain organize and store information from the day
What part of the brain helps control the sleep cycle?✔✔ The hypothalamus
What hormone helps your body feel sleepy at night?✔✔ Melatonin
Why do teenagers often want to sleep later in the morning?✔✔ Their biological clock shifts during puberty
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What happens to your muscles during REM sleep?✔✔ They become temporarily paralyzed
What does REM stand for in sleep science?✔✔ Rapid Eye Movement
What kind of dreams are most common during REM sleep?✔✔ Vivid and detailed dreams
Why is deep sleep important for the body?✔✔ It helps the body grow and repair tissues
What can happen if you don’t get enough sleep regularly?✔✔ You may have trouble focusing, remembering things, and staying healthy
How many hours of sleep do most school-age children need?✔✔ 9 to 12 hours per night
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