A NEW UNDERSTANDING OF STATICS IN BIOMECHANICS AND THE PROBLEM OF HOMEOSTASIS STANDARDS
The Academician Yuri Vladimirovich Natochin writes that the objective in the work of homeostasis regulatory system is highlighted in a special way (Journal “Uspekhi Fiziologicheskikh Nauk”, 2017, No. 4). Yu.V. Natochin notes the main problem is “what serves as a standard and why nature chose the values that the system is aimed at.” In the theory of functional systems P.K. Anokhin also writes the target of any functional system is to have a positive body effect, but the questions of standards and positive effects are still not mentioned. What can be the criterion of these standards in homeostasis and in the work of the functional systems (according to P.K. Anokhin)? What should physiologists and doctors focus on in their research? At present, such criteria in physiology are statistical distribution functions f(x), their numerical characteristics (dispersion, expected value, mode, median, centiles, spectral signal densities and autocorrelation). This paper presents the problem of statistical instability of functional systems regulation and brain neural networks as a central regulator of any vital body functions. It is emphasized that two main functional systems (neuromuscular system and the cardiovascular system) cannot work within the framework of retention of mean and dispersion Dx.