[Physiology of labour: modern theoretical and scientific-practical aspects].

Physiology of labour is the science that studies human being in the professional activity process. Theoretical and practical aspects include two fundamental and interrelated trends based on the theory of functional system. The first area concerns the development of criteria-based foundations of differential diagnostics of organism' various functional states, the return of functions and reserve opportunities. The second area is devoted physiological-ergonomic and hygienic standardization of labor process factors, different intensity and duration muscular and mental loads permissible levels substantiation, as well as in view of gender, age and other personal qualities of the employee.