What does a polygraph test measure?
A)Intentional lying
B)Facial expressions associated with lying
C)Unconscious deception
D)Patterns of bodily arousal
E)The facial-feedback effect

Question

Quizplus · Accepted Answer

Polygraph tests measure patterns of bodily arousal. These patterns are interpreted as potential indicators of deception because they can include physiological responses such as changes in heart rate, blood pressure, respiration, and skin conductivity, which may occur when a person is lying.

What Does a Polygraph Test Measure