A study of increased blood flow through the extremity during a painful stimulus.
D001775:Blood Circulation / Q000502:physiology*; D001790:Blood Physiological Phenomena; D005121:Extremities; D006801:Humans; D010146:Pain; D013564:Sympathetic Nervous System / Q000502:physiology*
BLOOD CIRCULATION/physiology; SYMPATHETIC NERVOUS SYSTEM/physiology