Adaptive circulatory responses in students during different learning periods

Cardiovascular system is the first to respond to the impact of physical activity. It is not by chance that until now most functional samples with physical load are evaluated with mandatory consideration of adequacy (compliance) of shifts in functions of the cardiovascular system to physical loads. Lack of physical activity, sleep, educational overload, overwork, change of weather conditions are stressful factors for the human cardiovascular system and can cause a number of serious adaptation changes, and if the force of the factor exceeds the adaptation capabilities of the body, the functioning of this system may be disrupted [3].