N.A. Korenevsky, A.N. Korostelev, E.A. Nechaeva, E.A. Boycova

Problems of definition of the functional reserve of both certain systems and the organism as a whole by the com-plex of psychophysiological indicators with the use of the combined fuzzy rules are considered. It is shown that the reliable indicator of the functional reserve is the energy balance of meridian structures and their reaction to the standardized stress testings. The general questions of synthesis of fuzzy decision rules for definition of the level of functional reserve (FR) are considered. The concrete expressions are resulted for definition of FR by energy characteristics of point-accomplices. Considering that change of the functional reserve conducts to various physiological and psychological changes at multiple levels the synthesis of fuzzy decision rules of definition of level of the functional reserve by such complex of indicators as: energy unbalance of meridian structures, psychoemotional pressure, intellectual and physical exhaustion, pulse parametres, arterial pressure and breath during the influence of dosed out mental and physical activities is considered.