After hearing rumors about the outbreak of an infectious disease,Alyosha began to perceive his normal aches and pains as disease-related symptoms.His reaction best illustrates the impact of

A) difference thresholds.
B) sensory adaptation.
C) subliminal stimulation.
D) perceptual set.

Perceptual Set

A readiness to perceive a stimulus in a particular way, influenced by expectations, emotions, and cultural background.

Infectious Disease

Diseases caused by pathogenic microorganisms, such as bacteria, viruses, parasites, or fungi; these diseases can be spread, directly or indirectly, from one person to another.

Aches And Pains

General and nonspecific discomforts or soreness often associated with overexertion, stress, or minor health issues.