Across cultures men prefer a WHR (waist-hip ratio) in women of approximately:

An assembly-line worker nods off during a night shift; co-workers awaken him after no more than 5 minutes. What stage of sleep was this individual in?

a) Stage 1 b) Stage 0 c) Stage 3 d) Stage 4

Which statement is false about the brains of people who are high in neuroticism?

a. After feeling fear, their brains take longer to calm down than people who are low in neuroticism. b. They experience a mild response in their amygdala when exposed to fearful stimuli. c. They are prone to notice things that are strange, unusual, or surprising. d. They show strong activation in brain areas associated with self-evaluation and fear.