[Psychophysiologic features of the "mastering reaction" in healthy subjects].

Laboratory study by authors' method of human reaction of overcoming on electronic adaptometer in 30 healthy women-volunteers showed that psychophysiological basis of the reaction consists in acceleration of neurophysiological prosesses in functional system of the behavioural act (particularly expressed in analyzers responsible for overcoming of the obstacle and reaching the goal) and in formation of negative emotions of motivational excitation, manifested in an increase of situational alarm level and mood deterioration.