Apply circadian rhythms to alertness and performance, distinguish REM sleep from sleepwalking, and use physiological evidence to identify sleep stages.
Ruth is bored at home alone, so she decides to watch a scary movie. At the most tense part of the movie, when a large, scary-looking creature is being chased through the village by an angry mob, Ruth's roommate Lynn comes home unexpectedly and flips on the lights. Ruth is startled and spills her hot chocolate on herself.
Part C The next morning, Lynn tells Ruth that she saw her sleepwalking and she must have been acting out a dream of being chased by the creature.
- Explain why Lynn's assumption is likely incorrect.
The response must indicate that the assumption is likely incorrect because during REM sleep the body is paralyzed, immobile, etc. OR The response must indicate that sleepwalking and dreaming typically occur in different stages of sleep. Acceptable explanations include: - It is highly unlikely that Ruth was in REM sleep because during REM sleep the muscles of the body are paralyzed, so she wouldn't be able to walk around. Unacceptable explanations include: - Lynn's assumption is incorrect because if Ruth was acting out a dream of being chased, she would be running around, not walking slowly. & 1 point