Which of the Following Is True of the Polygraph

question 19

Multiple Choice

Which of the following is true of the polygraph?

• A)Polygraph results are regularly admitted as evidence in Canadian courts.
• B)The most common polygraph method used currently is the Comparison Question Test (CQT).
• C)The polygraph directly measures whether a person is lying.
• D)Research indicates that physical countermeasures are largely ineffective in "beating" the polygraph.
• E)Research conducted thus far indicates the polygraph is highly accurate at detecting deception.

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Definitions:

Methionine

An essential amino acid used in the biosynthesis of proteins.

Structure

Refers to the arrangement of atoms within a molecule or the arrangement of residues in a biological macromolecule, determining its shape and function.

Glycine

The simplest amino acid, with the chemical formula NH2CH2COOH, used in the body to make proteins.

Amino Acid

Organic compounds that serve as the building blocks of proteins, containing both amino (-NH2) and carboxylic acid (-COOH) functional groups.