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Polygraphs Are No Longer Used in Law Enforcement

question 34

True/False

Polygraphs are no longer used in law enforcement.


Definitions:

Rigor Mortis

A temporary stiffening of muscles occurring after death as a result of chemical changes in muscle tissues.

Calcium Ions

Charged particles of calcium that play key roles in blood clotting, muscle contraction, and nerve function.

Troponin

A complex of three regulatory proteins involved in muscle contraction in skeletal and cardiac muscles.

Tropomyosin

A protein that regulates muscle contraction by controlling the access of myosin to actin filaments.

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