title: [Physiology--at extreme altitudes].
mesh_terms: D000136:Acid-Base Equilibrium; D000222:Adaptation, Physiological; D000223:Adaptation, Psychological; D000531:Altitude; D001921:Brain / Q000502:physiology*; D006439:Hemodynamics; D006801:Humans; D009051:Mountaineering; D010313:Partial Pressure; D012119:Respiration
vernacular_title: Fysiologi--in extremis.