Medical Scientific Bulletin of Central Chernozemye (Naučno-medicinskij vestnik Centralʹnogo Černozemʹâ)Medical Scientific Bulletin of Central Chernozemye (Naučno-medicinskij vestnik Centralʹnogo Černozemʹâ)1990-472XФедеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный медицинский университет имени Н.Н. Бурденко" Министерства здравоохранения Российской Федерации703910.18499/1990-472X-2021-0-85-71-75Original ArticleHE EFFECTIVENESS OF EXTERNAL RESPIRATION OF STUDENTS IN CONDITIONS OF SHORT-TERM HYPOXIATkachenkoE. Yudomns25@mail.ruBayevaYe. Sgalaxy1985@mail.ruVoronezh State Medical University1512202185717528112021Copyright © 2021, Medical Scientific Bulletin of Central Chernozemye (Naučno-medicinskij vestnik Centralʹnogo Černozemʹâ)2021Methods of spirometry and pulse oximetry were used to study the effectiveness of external respiration of students in conditions of short-term hypoxia. It was found that the main indicators of the cardiorespiratory status of students are within the normal range; their changes are correlated with the conditions of experience - physical work, breath-holding. It was revealed that the examined students are characterized by the tension of the external respiratory apparatus, which is manifested in an increased value of the frequency of respiratory movements and respiratory volume. Students are recommended to engage in regular physical activity, as well as follow a healthy lifestyle to maintain the cardiorespiratory status at the proper level.studentsexternal respirationspirometrypulse oximetryhypoxic testsстудентывнешнее дыханиеспирометрияпульсоксиметриягипоксические пробы[Физиологические и патофизиологические аспекты внешнего дыхания / Л. О. Гуцол [и др.] ; ГБОУ ВПО ИГМУ Минздрава России, Кафедра патологической физиологии с курсом клинической иммунологии, Кафедра нормальной физиологии. - Иркутск : ИГМУ, 2014. - 116 с. @@Physiological and pathophysiological aspects of external respiration / L. O. Gutsol [et al.]; GBOU VPO IGMU of the Ministry of Health of Russia, Department of Pathological Physiology with a course of Clinical Immunology, Department of Normal Physiology. - Irkutsk: IGMU, 2014. - 116 p.][Физиология системы дыхания: учебное пособие / Сост.: А.Ф. Каюмова, И.Р. Габдулхакова, А.Р. Шамратова, Г.Е. Инсарова. - Уфа: Изд-во ФГБОУ ВО БГМУ Минздрава России, 2016. - 60 с. @@Physiology of the respiratory system: textbook / Comp.: A. F. Kayumova, I. R. Gabdulkhakova, A. R. Shamratova, G. E. Insarova. - Ufa: Publishing House of the BSMU Ministry of Health of Russia, 2016. - 60 p.][Физиология дыхания: учебно-методическое пособие / И.В Городецкая. - Витебск: ВГМУ. 2012.- 153 с. @@Physiology of respiration: an educational and methodological manual / I. V. Gorodetskaya. - Vitebsk: VSMU. 2012. - 153 p.][Daniel Hoesterey, Nilakash Das, Wim Janssens et al. Spirometric Indices of Early Airflow Impairment in Individuals at Risk of Developing COPD: Spirometry Beyond FEV1/FVC. Respir Med. 2019 September ; 156: 58-68.][Оксидативный стресс, апоптоз и состояние некоторых компонентов иммунной системы при гипоксии / Л. Н. Цветикова, Н. В. Лобеева, Ю. Г. Жусина, Н. Б. Лабжания // Прикладные информационные аспекты медицины. - 2016. - Т. 19. - № 3. - С. 113-118. @@Oxidative stress, apoptosis and the state of some components of the immune system during hypoxia / Tsvetikova L. N., Lobeeva N. V., Zhusina Yu. G., Labzhania N. B. // Applied information aspects of medicine. - 2016. - T. 19. - No. 3. - S. 113-118.]