Asked by Rachida White on May 31, 2024
Verified
The polygraph cannot detect if a person is lying, only whether the person is experiencing a change in physiological functioning.
Polygraph
A device that measures and records several physiological indices such as blood pressure, pulse, respiration, and skin conductivity while the person is asked and answers a series of questions.
Physiological Functioning
Refers to the normal operation of physical and biological processes in living organisms.
- Acknowledge the importance of physiological signals and the brain's role in experiencing and regulating emotions.
Verified Answer
SM
saiful malikJun 01, 2024
Final Answer :
True
Explanation :
The polygraph measures changes in physiological functioning, such as heart rate and sweat gland activity, but these changes can be caused by factors other than lying, such as stress or anxiety. Therefore, the polygraph cannot definitively determine whether a person is lying or not.
Learning Objectives
- Acknowledge the importance of physiological signals and the brain's role in experiencing and regulating emotions.
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