Polygraph (Lie Detector) Crossword

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Across
  1. 1. Subtle cues conveyed through posture and movement
  2. 7. Vital sign that monitors chest movements
  3. 8. A sign of deception, indicated by rapid talking or pauses
  4. 9. Physiological changes when lying often cause vital signs to do this
Down
  1. 2. Informal term for a polygraph machine
  2. 3. Device used to monitor physiological responses during questioning
  3. 4. The structured process of asking inquiries via a yes or no _____________
  4. 5. Body's reaction involving perspiration, common during lying
  5. 6. Key cardiovascular indicator that can change when lying