A potential strength of evaluating lying with polygraphs is that ___________.
A)physiological response is easy to control
B)physiological response is hard to control
C)verbal responses are hard to control
D)they make very few errors

Question

Quizplus · Accepted Answer

Polygraphs measure physiological responses (like heart rate, blood pressure, and perspiration) that are difficult to consciously control, making them potentially useful in detecting lies.

A Potential Strength of Evaluating Lying with Polygraphs Is That