[Child's adaptation as an indicator of poor environmental influences].

The body's adjustment changes under the influence of environmental risk factors whose long-term exposure further results in the development of prenosological and morbid disorders. These processes occur most promptly in children. The influence of risk factors, including those caused by the productive activity of the Kotlas industrial CBK complex on a child's adaptation, was studied. The specific features revealed in the physical development, baseline autonomic tone, and psychophysiological adaptation of the first and tenth-form schoolchildren under study suggest that the mechanisms responsible for adjustment are strained under the influence of environmental risk factors and differ in nature, structure, and intensity in the exposure and comparison groups.