Sleep and Dream Quiz

What is the role of the SCN in the sleep-wake cycle?

• It produces melatonin

• It acts as the body's master clock

• It regulates digestion

• It controls body temperature

What hormone is primarily associated with sleep regulation?

• Adrenaline

• Melatonin

• Serotonin

• Cortisol

What is jetlag primarily caused by?

• Stress from travel

• Lack of sleep

• Disruption of the internal clock

• High caffeine intake

Which gland is controlled by the SCN?

• Thyroid gland

• Pineal gland

• Adrenal gland

• Pituitary gland

What is a common symptom of shiftwork?

• Increased energy

• Chronic tiredness

• Better digestion

• Improved concentration

What is insomnia characterized by?

• Sleepwalking

• Frequent nightmares

• Excessive sleepiness

• Difficulty falling or staying asleep

During which sleep stage does sleep paralysis typically occur?

• Non-REM sleep

• Light sleep

• REM sleep

• Deep sleep

What can excessive screen time before bed lead to?

• Improved sleep quality

• Enhanced relaxation

• Delayed sleep onset

• Increased melatonin production

How can one alleviate symptoms of jetlag?

• Gradually adapt sleep time

• Sleep longer during the day

• Avoid all light

• Increase caffeine intake

What is a potential long-term consequence of shiftwork?

• Improved health

• Higher risk of cardiovascular disease

• Better sleep quality

• Increased alertness