Sleep and Why We Sleep - Quiz

Which part of the brain is considered the biological clock of the body?

• Cerebellum

• Hypothalamus

• Thalamus

• Pons

What is the term for falling asleep more quickly after sleep deprivation?

• Sleep rebound

• Circadian rhythm

• Homeostasis

• REM cycle

Which hormone is released by the pineal gland during sleep?

• Adrenaline

• Insulin

• Cortisol

• Melatonin

What is one function of the pituitary gland during sleep?

• Regulating body temperature

• Secreting growth hormone

• Controlling heart rate

• Producing melatonin

Which of the following animals can die after two weeks of sleep deprivation?

• Fish

• Amphibians

• Rats

• Giraffes

What is the primary focus of evolutionary psychology in the context of sleep?

• Examining the phases of sleep

• Analyzing the role of hormones in sleep

• Studying universal patterns of behavior and cognition

• Understanding sleep's impact on memory

Which hypothesis suggests that sleep evolved as a response to predatory risks?

• Adaptive function hypothesis

• Cognitive function hypothesis

• Energy conservation hypothesis

• Homeostatic regulation hypothesis

What is one cognitive benefit associated with adequate sleep?

• Increased heart rate

• Improved digestion

• Enhanced creative thinking

• Reduced appetite

Which phase of sleep is regulated by the pons?

• Slow-wave sleep

• Light sleep

• Deep sleep

• REM sleep

What is the role of melatonin in the body?

• Increasing energy levels

• Regulating blood sugar levels

• Enhancing muscle growth

• Controlling biological rhythms