Autonomic Nervous System: This term refers to the part of the nervous system that controls involuntary bodily functions, including the body's physical responses during emotional experiences.
Fight-or-flight response: This term describes the body's automatic physiological reaction to a perceived threat or danger, preparing it for either fighting off or fleeing from the situation.
Polygraph: A polygraph is a device commonly known as a lie detector test that measures various physiological responses (such as heart rate and skin conductance) to determine if someone is telling the truth or not.