pneumograph
cardiograph
keymograph
A lie detector picks up changes in your pulse and heart rate. Generally when you tell a lie, your pulse will increase because you don't want to tell the person what you are hiding and consequently become nervous. It has been confirmed that a lie detector can not be trusted fully to determine whether you are lying or not.
yes people can it actually detects how nervous u are not really a lie detector
California
A lie detector test follows you pulse, if you are asked a question and your heart rate rises or falls then it will be a lie. If you can regulate your pulse you cannot be detected on a lie detector
The cast of Lie Detector - 2005 includes: Rolonda Watts as Host
AHH a lie detector ANSWER by Engl1sh: A perfessional typically uses the term 'polygraph' test.
Lie detector results are not admissible in the courts in the United States. On rare occasions, a defense attorney and/or a district attorney may conduct a lie detector test if there are doubts about a case.
A lie detector cannot be used in court. On rare occasions it can be used as an investigation tool. Check with an attorney.
Yes. But lie detector evidence is usually not enough. Also you can not be forced to take one.
Eye for an Eye - 2003 Lie Detector was released on: USA: 7 November 2006
Belly Dancer and the Lie Detector - 2011 was released on: USA: 16 July 2011
Zeke and Luther - 2009 Lie Detector was released on: USA: 23 June 2010