title: Task difficulty, heart rate reactivity, and cardiovascular responses to an appetitive reaction time task.
mesh_terms: D000293:Adolescent; D000328:Adult; D001794:Blood Pressure; D002320:Cardiovascular Physiological Phenomena; D006339:Heart Rate; D006801:Humans; D008297:Male; D010551:Personality; D011597:Psychomotor Performance / Q000502:physiology*; D011674:Pulse; D011930:Reaction Time