4.1 Understanding Sleep

What are the benefits of sleep? SELECT ALL

• Promotes emotional well-being

• No nightmares

• Enhances learning

  
  

• Helps fight common infections

  
  

How much sleep do teenagers need a night?

• 6-7 hours

• 100 hours

• 12-15 hours

• 8-10 hours

How much sleep do newborns need a night?

• 8-12 hours

• 14-17 hours

• 2 hours

• 25-30 hours

What type of sleepers function well on 4-6 hours of sleep

(a)  

Select the definition of Circadian rhythms.

• • naturally occurring physical, behavioral, and mental changes in the body

• heart moving way to fast

• blood not flowing through the veins

• Music notes in class

What is a sleep-wake cycle

• Staying awake for 10 days staight

• Sleep walking

• Not sleeping enough

• • person’s pattern of sleeping in a
    24-hour period

• Signal release of the hormone BLANK to help relax the body and signals that it is time to go to sleep

• medication

• Blood

• • melatonin

• blue light

• The light that produces
  large amounts of energy

• Orange

• Pink

• Green

• Blue

Select Stage 1 (N1)

• Sleeping with eyes open

• Sleep talking

• • - Non-REM Sleep

  • - Transition from waking to sleeping

  • - Heart and breathing rates slow, temperature lowers, muscles relax

• • -REM sleep

  • -Eyes move rapidly, heart rate and blood pressure rise slightly, temperature at lowest point

  • -Dreaming

Select Stage 4

• • -REM sleep

  • -Eyes move rapidly, heart rate and blood pressure rise slightly, temperature at lowest point

  • -Dreaming

• Not sleeping at all

• Moving too much during the night

• • -Non-REM Sleep

  • -Period of light sleep

  • -Eye movement stops, heart rate slows, muscles continue to relax