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ISSN 2522-9028 (Print)
ISSN 2522-9036 (Online)
DOI: https://doi.org/10.15407/fz

Fiziologichnyi Zhurnal

is a scientific journal issued by the

Bogomoletz Institute of Physiology
National Academy of Sciences of Ukraine

Editor-in-chief: V.F. Sagach

The journal was founded in 1955 as
1955 – 1977 "Fiziolohichnyi zhurnal" (ISSN 0015 – 3311)
1978 – 1993 "Fiziologicheskii zhurnal" (ISSN 0201 – 8489)
1994 – 2016 "Fiziolohichnyi zhurnal" (ISSN 0201 – 8489)
2017 – "Fiziolohichnyi zhurnal" (ISSN 2522-9028)

Fiziol. Zh. 2012; 58(5): 70-77


The changes of physiological reactivity of cardiorespiratory system to respiratory homeostasis with the use of complex stimulation of special work capacity

Lysenko OM.

    National University of Physical Education and Sport ofUkraine, Kyiv, Ukraine
DOI: https://doi.org/10.15407/fz58.05.070

Abstract

We present the infuence of the program of special additional stimulation of work capacity of high-performance athletes on the sensitivity of cardiorespiratory system to hypercapnic and hypoxic shifts in respiratory homeostasis. We found that under the infuence of the pre-start complex a decrease in the sensitivity of ventilator responses to СО2-Н+ stimuli in combination with a reduction in the thresholds of the reaction take place. This creates conditions for increased mobilization properties of the cardiorespiratory system and economiza-tion of its reaction under conditions of changes of respiratory homeostasis characteristic of intense training and competitive loads in the sport.

Keywords: cardiorespiratory system, skilled athletes, hypercapnicand hypoxic shifts in respiratory homeostasis,program of special additional stimulation means of specialwork capacity.

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