[Changes in the parameters of skin capillaries during the adaptation of students from the countries of Asia, Africa and Latin America].
Time-dependent changes in diameters of various parts of the capillaries, distances between loops of the skin papillary capillaries in the nail wall and number of functioning capillaries per 1 mm2 of the skin surface have been studied biomicroscopically in foreign students, arrived from hot countries, during the process of their adaptation. Reorganization of these skin capillary parameters, actively participating in processes of heat exchange, demonstrate a time-dependent character. Therefore, by means of regressive analysis it is possible to approximate dynamics of the initial data using suitable theoretical models. The dynamics of average meanings of the capillary diameters in the arterial part subordinates to the hyperbolic dependence, changes of other parameters approach the rectilinear regression.
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D000222:Adaptation, Physiological; D000349:Africa / Q000208:ethnology; D001208:Asia / Q000208:ethnology; D002196:Capillaries / Q000033:anatomy & histology / Q000502:physiology; D005385:Fingers / Q000098:blood supply; D006801:Humans; D007843:Latin America / Q000208:ethnology; D009031:Moscow; D009262:Nails / Q000098:blood supply; D012867:Skin / Q000098:blood supply*; D013337:Students, Medical
Izmeneniia parametrov kapilliarov kozhi v protsesse adaptatsii studentov iz stran Azii, Afriki i Latinskoĭ Ameriki.