The work is devoted the analysis of structure, classification and influence on a condition of a human body of various smells. It's studied the influence both pleasant aromas, and repellent, type of a smell of the spoilt meat. As a functional condition, in the given degree work, it is represented in the form of an integrated indicator of work of cardiovascular, central and vegetative nervous systems. During experimental researches theoretic-empirical dependences on influence of tests on an organism on which basis the mathematical model of identification of a functional condition of bioobject is constructed are received. Chronometric adaptable and regenerative possibilities of an organism are studied.