There are unique patterns of arousal for lying that lie detector tests can measure.

Question

Quizplus · Accepted Answer

Lie detector tests, such as polygraph tests, measure physiological responses like heart rate, blood pressure, and sweating. However, these responses are not unique to lying and can be triggered by anxiety, nervousness, or other emotions, making it difficult to definitively determine if someone is lying based solely on these measures.

There Are Unique Patterns of Arousal for Lying That Lie