Vyslyy A. Organization of the effector mechanisms for renewal of the homeostatic balance of the body

Object - the impulse activity of neurons in the hypothalamic region and preoptic area, heart rate variability (HRV). Purpose - to identify the characteristics of neural and autonomic mechanisms of homeostatic constants renewal during their fluctional loading. Methods - physiological, electrophysiological, histological, electrocardiographic, mathimatical. Results - effector paths are formed in response to fluctuations of different types of homeostatic constants are differ in design, because they have their own special nature and aimed at establishing specific constants. The similarity of neural structures and vegetative reactions in fluctuations in osmotic pressure and hyperglucose stimulations reflects unity for establishing of these kinds of homeostasis, maintaining blood pressure requires activation of other efferent pathways. This reflects the complexity of effector ways to maintain homeostasis and demonstrates the diversity of regulatory mechanisms constancy of internal environment of the body. Novelty - the features of the functional organization of effector renewal paths constants homeostasis during their dynamic fluctuation comparing the responses of neurons of the hypothalamus and integral indicators of the vegetative conditions. The results of the research have been introduced into the educational process at the Departments of Physiology, Biochemistry, anesthesiology, intensive care medicine, emergency conditions and laboratory dyagnostics of the universities. Branch - medicine (normal physiology).