BODY CHANGES IN EMOTION

Arnold Ryan, Franz Altschuler, and Gene Larson, illustrators, found in Floyd L. Ruch, Psychology and Life, Fourth Edition, Scott, Foresman and Co., 1953

Of all the indicators of emotion, the most easily measured are the physiological activities which occur throughout the organism. Indeed, many psychologists maintain that these physiological responses are the emotion. It is certainly true, at least, that without them there would be no emotion.