4 Usage Examples Depicting the Meaning of 'Polygraph' in a Sentence
"An instrument that simultaneously receives and records variations in certain body activities." more
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During the espionage thriller, the spy underwent a polygraph examination to assess loyalty.
The police officer relied on the polygraph results to aid in the criminal interrogation.
A polygraph can detect changes in physiological responses during a lie detector test.
The scientist calibrated the polygraph to measure the subject's heart rate and breathing patterns.
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