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- Subject
- Emotionspsychology-mcqs › emotions
- Published
- 24 Aug 2023
- Last updated
- 28 May 2026
Explanation
A polygraph, commonly known as a lie detector test, is used to assess whether a person is being deceptive by measuring physiological responses. An electrocardiograph records heart activity, a myograph measures muscle activity, and an electroencephalograph monitors brain waves, none of which are specifically designed for detecting lies.
More Emotions MCQs
Practice related questions from the same subject.
- 1.A competitive racer nears the finish line with a pounding heart and dry mouth, caused by a rise in which substance?
- 2.Which facial expression is considered the most widely understood across different cultures?
- 3.What aspect of emotional response does a polygraph, commonly known as a lie detector, mainly assess?
- 4.What does the term 'kinesics' primarily study?
- 5.What does Schachter’s two-factor theory propose about the nature of emotions?
- 6.As the three children neared the house rumored to be haunted, Yvette felt uneasy, Mackenzie felt scared, and Jayme was petrified. According to Robert Plutnik, these children were most likely ____________?
- 7.What does the term 'frustration' mean?
- 8.According to Arnold's emotion theory, what is the proper sequence of events through which emotions arise in real situations?
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