Scientific journal
Scientific Review. Biological science
ISSN 2500-3399
ПИ №ФС77-57454

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AGE FEATURES OF RESISTANCE VARIATION CHARACTERISTIC OF DIFFERENT AGE GROUP CHILDREN

Lapteva E.A. 1
1 Moscow State Pedagogical University
The dynamics of the formation of the physical development of pupils of 10-16 years old living in a major metropolis (Moscow ) is investigated in this article . In March 2012 anthropometric data of 192 pupils (5-10 grade, school number 1245, Moscow) was measured. Later (in March 2013) the same group of children was measured again. The study showed that over the past 10 - 15 years there is a clear trend of acceleration of the physical development of pupils. Especially with regard to the length of the body and the body weight causing increased load on the cardiovascular in the form of tachycardia. The results indicate that the expressed tension CCC and mechanisms of regulation are more frequent in boys than in girls. In this connection, the critical period of functional state of the CCC is defined (the girls age is 11, 13 and 14, and boys ages 11, 13,16 years). During this period the physical condition of the child must be under control otherwise the increasing dysfunction CCC may lead to prenosological state.