4. Functional mobility. So, the people living in conditions of a frigid climate, have more холодовых than receptors, than thermal, and in the conditions of a warm climate - on the contrary. At small deviations of temperature and long action of the temperature factor of certain size slow partial adaptation develops. The big deviations of temperature of environment slow down adaptation development. In turn, the group желчегонных includes the preparations strengthening formation of bile and bilious acids (холеретика or холесекретика - from греч. chole - bile, ereto - to irritate), and the preparations promoting allocation of bile from a gall bladder in 12-perstnuju a gut (холагога or холекинетика - from греч. chole - bile, ago - to conduct, to drive). Radiation is a return of heat in the form of electromagnetic waves of an infra-red range (and = 5 - 20 microns). All subjects with temperature above absolute zero (-273°S) give energy by radiation. Electromagnetic radiation freely passes through vacuum, also it is possible to consider atmospheric air transparent for electromagnetic waves. The quantity of heat disseminated by an organism in environment by radiation, is proportional to the area of a surface of studying (the area of a surface of those parts of a body, которыесоприкасаются with air) and differences of average values of temperatures of a skin and environment.