Polygraph test is used for the detection of
Question and options
Polygraph test is used for the detection of
- Psychosomatic changes in the body
- Pharmacological changes in the body
- Dental change of body
- Radiological change of the body
Answer and explanation
Correct answer: A - Psychosomatic changes in the body
A polygraph records physiological responses (blood pressure, pulse, respiration, skin conductance) driven by psychological stress, i.e. psychosomatic changes. It does not measure drug effects, dental changes or radiological changes, which belong to toxicology, odontology and imaging.
Practice for these exams
-
CUSAT CAT M.Sc. Forensic Science
-
CUET PG Law (LL.M.)
Subject revision
Related question papers
Related exam syllabi
More solved explanations in Forensic science & medical jurisprudence
- The small peaks formed by repetitive DNA during density gradient centrifugation based DNA fingerprinting are called
- Blackening & Tattooing of skin and clothing can be best demonstrated by
- Hair formed in the embryo as the first product of follicular development is
- Which pair identifies the 2013 Supreme Court ruling on the two-finger test violating privacy and dignity, and the 2022 decision expressly reaffirming that ruling…
- ‘Sankhya’ poisoning is due to