Overview
Physiological arousal is a fundamental concept in psychology that describes how our bodies respond to various stimuli. It involves changes in heart rate, breathing, and muscle tension, which prepare us to react to our environment. Understanding arousal is crucial for grasping how emotions influence ...
Key Terms
Example: During a test, your arousal level may increase, making you more alert.
Example: The autonomic nervous system regulates heart rate and digestion.
Example: When you see a bear, your sympathetic nervous system kicks in.
Example: After a stressful event, the parasympathetic system helps you relax.
Example: Studying for exams can cause stress.
Example: Homeostasis keeps your body temperature around 98.6°F.