Final answer:
The physiological changes during emotion are associated with the neural, cardiac, and visceral glandular systems. According to the James-Lange theory of emotion, physiological arousal precedes the experience of emotion. For example, encountering a snake can trigger increased heart rate and respiration rate.
Step-by-step explanation:
The physiological changes during emotion involve the neural, cardiac, and visceral glandular systems. According to the James-Lange theory of emotion, physiological arousal precedes the experience of emotion. For example, if you encounter a snake, your sympathetic nervous system would initiate physiological changes such as increased heart rate and respiration rate. These changes are responsible for the galvanic skin response, which is an electrical conductance of the skin due to sweat gland activity.