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Patients' negative expectations about the outcome of a surgical procedure can increase their postoperative experience of pain. This best illustrate the importance of:

Correct answer: D. top-down processing

  • A. transduction
  • B. difference thresholds
  • C. sensory adaption
  • D. top-down processing

Explanation

Expectations can shape how incoming sensory signals are interpreted and experienced, which is top-down processing. Transduction converts physical energy into neural signals, while thresholds and adaptation concern sensitivity rather than expectation-driven interpretation.

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