[The physiological effects of altitude and motor hypocapnia].
Respiration, blood gas composition and acid-base state were studied in 10 young men at the altitude from 800 to 3340 m above sea level. Development of arterial hypocapnia started at 2000-2500 m. Furthermore PaCO2 was reduced to 10-12 mm Hg as compared to the initial value, under maximal muscular load irrespective of the altitude. Interrelations between high-altitude and exercise hypocapnia are discussed.
Ivanov
A S
AS
D000136:Acid-Base Equilibrium / Q000502:physiology; D000222:Adaptation, Physiological / Q000502:physiology; D000531:Altitude; D002245:Carbon Dioxide / Q000097:blood* / Q000502:physiology; D005080:Exercise Test; D006801:Humans; D008297:Male; D010313:Partial Pressure; D005082:Physical Exertion / Q000502:physiology*; D012119:Respiration / Q000502:physiology
D002245:Carbon Dioxide
Fiziologicheskie éffekty vysotnoĭ i dvigatel'noĭ gipokapnii.