Sleep Across the Lifespan Quiz

What factors influence the sleep-wake cycle?

• Biological, environmental, and behavioral factors

• Social, economic, and cultural factors

• Psychological, emotional, and cognitive factors

• Genetic, hereditary, and familial factors

Which of the following is a biological factor that affects the sleep-wake cycle?

• Exposure to light

• Regular exercise

• Hormones and neurotransmitters

• Late-night activities

How does exposure to light affect the sleep-wake cycle?

• It increases the production of melatonin

• It decreases the production of growth hormones

• It disrupts the circadian rhythm

• It has no effect on sleep patterns

What is the recommended amount of sleep for infants?

• 4-6 hours per day

• 6-8 hours per day

• 8-10 hours per day

• 13-18 hours per day

Which stage of sleep is important for brain development in infants?

• Stage 1 NREM sleep

• Stage 2 NREM sleep

• Stage 3 NREM sleep

• REM sleep

At what age do circadian rhythms begin to arise in infants?

• 2-3 months

• 6-12 months

• 2-3 years

• 5-6 years

How many sleep cycles do children typically have per night?

• 1-2 cycles

• 3-4 cycles

• 5-6 cycles

• 7-8 cycles

What percentage of REM sleep is important for brain development in children?

• 10-15%

• 25-30%

• 40-45%

• 50-55%

What is the term used to describe a tendency to be a 'night owl' or 'morning bird'?

• Circadian rhythm

• Sleep-wake shift

• Sleep delay

• Sleep phase preference

What happens to sleep patterns as children grow and develop?

• They sleep for shorter periods of time

• They wake up more frequently during the night

• They consolidate their sleep into longer stretches

• They require less sleep overall