Physiology-demographic features of a functional condition of levels of regulation of the central blood circulation of rural and city children of school age

In clause physiology -demographic features of a functional condition of levels of regulation of the central blood circulation of rural and city children of school age are analyzed. It is shown, that variability of minute volume of the blood circulation, being a marker of activity of levels of regulation cardiogemodinamic closely correlates with age-sexual features of children and physiology-demographic conditions of residing.