BODY CLOCK
What natural light can signal your body to prepare to be awake?
Feeling very tired or low in energy.
Fatigue
How much sleep is recommended for a 16-year-old?
8-10 hours
How long before bed should you try putting screens away?
A. 30-60 minutes before bed
B. 10 minutes before bed
C. Never, just keep watching tiktoks
30-60 minutes before bed
Which sleep space is usually more helpful: dark and quiet or bright and noisy?
dark and quiet
What helps your body clock: waking up at similar times or changing your wake time every day?
Waking up at similar times
A sound made during sleep when tissues in the airway vibrate.
Snoring
Mr. Max sleeps from 10 p.m. to 6 a.m. How many hours is that?
8 hours
Messages wake Jordan at night. What may help?
A. Silence alerts B. Louder volume C. Read each message
A. Silence alerts
Which is better t do before bedtime: read or play an exciting game?
read or play an exciting game?
What can signal your body to prepare to go to sleep?
The Dark
A sleep stage with rapid eye movements and often vivid dreams.
REM Sleep
16. What happens during deep sleep?
A. The body repairs tissues and supports recovery
B. Eyes move rapidly
C. Nothing
A. The body repairs tissues and supports recovery
Can continuing to scroll delay bedtime even with night mode on?
Yes
What substance in many drinks can make falling asleep harder?
Caffeine
What hormone tells your body it is nighttime and helps your body prepare for sleep?
Melatonin
Trouble falling asleep, staying asleep, or both.
Insomnia
What does REM stand for?
Rapid Eye Movement
Bright screen light at night can delay which nighttime hormone signal?
Melatonin
Which nap won’t affect nighttime sleep?
A. Long late nap B. 3-hour evening nap C. 25-30 min early nap D. Nap at bedtime
C. 25-30 min early nap
What is the name of your body’s daily clock?
Circadian Rhythm
The body’s daily clock that helps control sleeping and when you wake up.
Circadian Rhythm
17. What happens during a night of sleep?
A. Only deep sleep
B. Only REM
C. Brain stops
D. Both Non-REM and REM repeat
D. Both Non-REM and REM repeat
Name two changes that could help someone whose phone keeps them awake.
Set a screen stop time
Silence alerts
Put the phone away.
True or false: Regular physical activity doesn't help you sleep
False