The comparative analysis of morpho-functional indicators of modern school students of 12-15 aged of Pavlodar and their peers in 2005

Abstract

Article is devoted to the comparative analysis of morpho-functional indicators of modern school students aged
12-15 and their peers of 2005 in Pavlodar. Results of the research of such anthropometrical indicators such as length, body
weight and a circle of a thorax are given in comparative aspect at children of both sexes and also indicators of respiratory system
both cardiovascular at rest and work.
It is established that for the estimated period the bodies given about length did not change, but indicators of body weight
and Quetelet’s index increased (considerably at girls). At modern school students indicators of an absolute value of respiratory system were slightly lower, than at their peers of 2005, however to the 15th-year age indicators were made even up to 3,4 l. at
boys and 2,82 l. at girls.
The obtained data of the vital index also demonstrate that functionality of system of external children breath of 2018 is much
lower, than their peers of 2005 especially at the age of 13-14. It is noted that the examined children of 2018 had considerably
smaller indicators of heart rate, but high rates of arterial blood pressure.
It is defined that it is necessary to continue monitoring researches and to keep track of changes dynamics of children and
teenagers organism of this region.