Restoration Theory Quiz

During which stage of NREM sleep does physical growth, tissue repair, and recovery from fatigue occur?

• Stage 1

• Stage 2

• Stage 3

• Stage 4

What is one of the proposed benefits of REM sleep mentioned in the text?

• Formation of new neurons.

• Maintenance of brain circuits.

• Reduction of body fat.

• Increase in muscle mass.

What evidence is mentioned in the text regarding REM sleep?

• It assists in the consolidation of new memories.

• It helps in weight loss.

• It improves digestion.

• It enhances physical endurance.

What do psychologists generally agree about REM sleep?

• It is not necessary for biological functions.

• It probably serves an important biological need.

• It can be easily replaced by other types of sleep.

• It has no significant impact on health.

What happens to people in sleep laboratories when they are woken up each time they lapse into REM sleep?

• They experience severe health issues.

• They show no obvious ill-effects.

• They become more alert.

• They fall into a deeper sleep.

What is the biological need that REM sleep probably serves according to psychologists?

• Physical recovery

• Mental alertness

• Important biological need

• Emotional stability

What is another name for the Evolutionary (Circadian) Theory?

• Adaptive theory

• Cognitive theory

• Behavioral theory

• Psychoanalytic theory

What does the circadian sleep-wake cycle help synchronize?

• Cognitive functions

• Lifestyle and specific activities

• Social interactions

• Physical strength

Which of the following is NOT a survival function mentioned in the evolutionary (circadian) theory?

• Eating

• Drinking

• Socializing

• Caring for its young

What state are the muscles in during deep sleep according to the evolutionary (circadian) theory?

• Tense state.

• Active state.

• Relaxed state.

• Alert state.