Quiz on States of Consciousness and Sleep

What is the primary function of slow-wave sleep?

• Memory consolidation

• Dream processing

• Emotional regulation

• Restorative function

Which stage of sleep is characterized by rapid eye movement?

• REM

• N1

• N3

• N2

What type of sleep disorder is characterized by excessive daytime sleepiness?

• Insomnia

• Sleep apnea

• Narcolepsy

• Sleepwalking

Which brain waves are associated with deep sleep (N3)?

• Delta waves

• Theta waves

• Beta waves

• Alpha waves

What is the typical duration of a sleep cycle?

• 120-150 minutes

• 60-90 minutes

• 90-120 minutes

• 30-60 minutes

What is the main characteristic of REM sleep?

• Slow brain waves

• Muscle atonia

• High body temperature

• Deep relaxation

Which sleep disorder involves breathing interruptions during sleep?

• Narcolepsy

• Nightmares

• Sleep apnea

• Insomnia

What is the primary role of REM sleep in learning?

• Physical restoration

• Memory consolidation

• Emotional processing

• Sensory deprivation

What is a common symptom of sleepwalking?

• Difficulty waking up

• Engaging in activities while asleep

• Loud snoring

• Vivid dreams

Which stage of sleep is most restorative?

• N2

• N1

• REM

• N3