A polygraphy doesn't actually say "truth" or "lie".. it records vital signs, and the assessor makes a determination based on the results of the vital sign readings vs. typical human bodily reactions to telling lies. It's not a guaranteed method by any means, and that's why polygraphy results aren't eligible to be submitted as evidence in court.
Clara had to take a polygraph test on the latest game show 'Tell the truth'.
AHH a lie detector ANSWER by Engl1sh: A perfessional typically uses the term 'polygraph' test.
lie detector
Lie Detector
A lie detector.
Yes and no. What polygraph machines do is monitor specific biological functions such as pulse and skin temperature. The polygraph operator asks a series of test questions with known answers to esatblish a baseline for the subject. When humans lie there are a few typical responses, such as an elevated pulse. The polygraph operator decides whether or not the subject has responded honestly or not based on the changes in the measured functions.
water
0. Don't lie.
4
A lie detector, also known as a polygraph, measures physiological responses like heart rate, blood pressure, and skin conductivity to determine if someone is telling the truth. These responses can indicate stress or anxiety, which may suggest deception.
Of course I'll submit to a polygraph test.
"The Moment of Truth" was a reality TV game show hosted by Mark Walberg. The show consists of a test to see if somebody is lying by answering questions while attached to a polygraph for a chance to earn a cash prize.