[Reactivity of the cardiovascular system of pupils from grades 1 to 3 to the new unified secondary vocational school].
A study is performed on the changes of the basic indices of hemodynamics in view to establish the capacity of children at earlier starting school age and show whether the age difference of one year plays an essential role for the psychoemotional effect of the education on the growing generation. The dynamics of the frequency of the heart activity, of the beating and minute volume show a good adaptation of the schoolchildren from the first classes to the educative work and the application of the new educative programmes. There is a rate difference in the effectiveness of the blood circulation in favour of the children, starting school at 7 years. This conclusion should be taken under consideration in order to improve the regimen and the organization of the educative work of children starting school at 6 years.
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Semova
D000222:Adaptation, Physiological; D000293:Adolescent; D000375:Aging / Q000502:physiology; D002031:Bulgaria; D002320:Cardiovascular Physiological Phenomena; D002648:Child; D006439:Hemodynamics; D006801:Humans; D011603:Psychophysiology; D013997:Time Factors; D014829:Vocational Education
Vŭrkhu reaktivnostta na sŭrdechno-sŭdovata sistema pri uchenitsite ot I do III klas na novoto ESPU.