Topic: Polygraph
Not finding your answer? Try searching the web for Polygraph
Answers to Common Questions
What is a Polygraph?
A polygraph measure certain responses from a person's body. It is the machine that is used for a lie detector test. It measures your pulse, blood pressure, and your respiration. Read More »
Source: http://answers.ask.com/Science/Other/what_is_a_polygraph
How to Beat a Polygraph Test?
If there was any sure way to beat a polygraph test, everyone on the Maury show would pass. There are theories that poking yourself with a tack in your shoe when every question is asked can elevate your heart rate and throw off the results, ... Read More »
Source: http://answers.ask.com/Science/Other/how_to_beat_a_polygraph_test
How to Pass a Polygraph Test?
The best way to pass a polygraph test is to tell the truth! The test is designed to observe your blood pressure, heart rate, breathing pattern, and sweat while you are asked a series of questions. The test is highly advanced and the average... Read More »
Source: http://answers.ask.com/Science/Other/how_to_pass_a_polygraph_test
Featured Content:
Polygraph
More Common Questions
Answers to Other Common Questions
The Polygraph also known as the dreaded Lie Detector for some. Was first played around with by a few different men named, Cesare Lombroso, Vittorio Benussi, and William Marston. But Dr. John Larson invented the first one used by the law. Fo...
Read More »
Source: http://answers.ask.com/Science/Other/who_invented_the_polygraph
A polygraph works by measuring the body's responses such as pulse rate. It is a known fact that the body gets nervous or causes a jump in heart rates when telling a lie. For more information look here: http://en.wikipedia.org/wiki/Polygraph...
Read More »
Source: http://answers.ask.com/Science/Other/how_do_polygraphs_work
The accuracy of polygraph tests are debatable at best. Most say it depends on the expertise of the person administering the test. Research was done on 16 studies that included 810 cases and the finding was that they accuracy was only 80%. A...
Read More »
Source: http://answers.ask.com/Science/Other/how_accurate_are_polygraph_t...
If you want to pass a polygraph, firstly, you should make sure that you are innocent. Secondly, just relax and answer the questions truthfully. Having done this, you certainly will have a great chance of passing the polygraph
Read More »
Source: http://answers.ask.com/Science/Other/how_to_pass_a_polygraph
A polygraph test is a test that many law enforcement agencies use. It is a lie detector test. When it is hooked up to you, they know if you are telling the truth or not by the change in your pulse, blood pressure, or respiration.
Read More »
Source: http://answers.ask.com/Science/Other/what_is_a_polygraph_test
Polygraphs are difficult but not impossible to beat. Polygraphs measure heart rate, blood pressure, sweating and breathing. The key is to induce some type of panic when you tell the truth. This will give the machine a similar reading as whe...
Read More »
Source: http://answers.ask.com/Science/Other/how_to_beat_a_polygraph
