medium · MCAT psych-soc

According to the Schachter-Singer two-factor theory of emotion, if a person is injected with epinephrine (increasing heart rate and blood pressure) without their knowledge, and then enters a room with a very angry confederate, how will they interpret their feelings?

  1. They will interpret the feeling as a 'rest-and-digest' state, reflecting a parasympathetic rebound after arousal.
  2. They will likely feel angry because they will attribute their physiological arousal to the social context.
  3. They will feel fear only, since epinephrine functions as the body's dedicated 'fear' hormone.
  4. They will feel no emotion at all, because epinephrine alone cannot trigger the amygdala's fear response.

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