[Use of gas mixtures with a high oxygen and CO2 content for normalizing external respiratory function and the blood acid-base state in muscle fatigue].
Use of gas mixtures containing 1% CO2+ +35% O2 and 35% O2 in the air during a passive rest after a high workload led to the neutralization of acid metabolites and recovery of acid-base equilibrium due to a greater oxygen consumption, retention of metabolic CO2 in plasma, and accumulation of endogenous CO2 in body fluids.
D000136:Acid-Base Equilibrium / Q000187:drug effects*; D000293:Adolescent; D002245:Carbon Dioxide / Q000008:administration & dosage* / Q000378:metabolism; D005221:Fatigue / Q000503:physiopathology / Q000628:therapy*; D006801:Humans; D008297:Male; D010100:Oxygen / Q000008:administration & dosage*; D010101:Oxygen Consumption; D010313:Partial Pressure; D005082:Physical Exertion; D012119:Respiration / Q000187:drug effects*; D012138:Respiratory Therapy; D013997:Time Factors
D002245:Carbon Dioxide; D010100:Oxygen
Ispol'zovanie gazovykh smeseĭ s povyshennym soderzhaniem kisloroda i CO2 dlia normalizatsii funktsii vneshnego dykhaniia i kislotno-osnovnogo sostoianiia krovi pri myshechnom utomlenii.