1. Which brain structure is primarily responsible for the regulation of emotion and fear? - A) Hippocampus - B) Amygdala - C) Thalamus - D) Hypothalamus Answer: B) Amygdala Rationale: The amygdala is known for its critical role in the processing of emotions, particularly fear. 2. The James-Lange theory of emotion suggests that: - A) Emotional experiences arise from physiological arousal. - B) Physiological arousal and emotional experiences occur simultaneously. - C) Cognitive appraisal is essential for the experience of emotions. - D) Emotions are the result of goal-oriented motivations. Answer: A) Emotional experiences arise from physiological arousal. Rationale: According to the James-Lange theory, emotions occur as a result of physiological reactions to events. 3. In the context of stress and emotion, the 'fight or flight' response is activated by which part of the nervous system? - A) Central nervous system - B) Somatic nervous system - C) Autonomic nervous system - D) Peripheral nervous system Answer: C) Autonomic nervous system Rationale: The autonomic nervous system controls the 'fight or flight' response, which is an automatic reaction to a perceived threat. 4. Which neurotransmitter is most commonly associated with feelings of happiness and well-being? - A) Dopamine - B) Serotonin - C) GABA - D) Acetylcholine Answer: B) Serotonin Rationale: Serotonin is often referred to as the 'feel-good'