Examlex
Lie Detector Test
A test that uses a polygraph machine to measure physiological responses believed to indicate lying or truthfulness.
Perspiration Levels
The amount of sweat produced by an individual, often used as an indicator of physical exertion, stress, or health conditions.
Pupil Dilation
The process by which the pupil, the black circular opening in the center of the iris, enlarges or widens to allow more light to enter the eye, often in response to low light conditions, emotional state, or other factors.
Physiological Responses
Automatic reactions of the body to a stimulus, including changes in heart rate, respiration, and secretion of hormones.
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