The Benefits of Sleep
  • 1. How many hours of sleep is recommended for adults per night?
A) 10-12 hours
B) 3-4 hours
C) 5-6 hours
D) 7-9 hours
  • 2. Lack of sleep is linked to an increased risk of ________ disease.
A) Hearing
B) Eye
C) Heart
D) Skin
  • 3. Which hormone is released during deep sleep to repair tissues?
A) Thyroid hormone
B) Growth hormone
C) Adrenaline
D) Insulin
  • 4. Chronic lack of sleep is associated with an increased risk of ___________.
A) Obesity
B) Bone density
C) Weight loss
D) Muscle growth
  • 5. Which of the following is a potential consequence of sleep deprivation?
A) Heightened alertness
B) Improved decision-making
C) Impaired cognitive function
D) Enhanced memory
  • 6. What is the term for the internal clock that regulates sleep-wake cycles?
A) Cardiovascular system
B) Circadian rhythm
C) Skeletal structure
D) Metabolic rate
  • 7. Which stage of sleep is essential for feeling refreshed and rested?
A) Light sleep
B) REM (Rapid Eye Movement)
C) NREM (Non-Rapid Eye Movement)
D) Deep sleep
  • 8. Sleep is essential for the body to regulate its ________.
A) Hormones
B) Enzymes
C) Antibodies
D) Vitamins
  • 9. What is the term for the feeling of grogginess and disorientation upon waking from deep sleep?
A) Sleep paralysis
B) Sleep inertia
C) Night terrors
D) Sleep apnea
  • 10. Which neurotransmitter plays a role in promoting sleep and relaxation?
A) Serotonin
B) Melatonin
C) Adenosine
D) Dopamine
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