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Methods of Investigation
Hypokinesia in Relation to Man and the State
The Systems of the Human Organism
5 other sections not shown
12th months activity adaptive changes analogous anteroposterior antiorthostatic AOHK authors Aviakosm Biol biosatellite blood and fluids blood filling blood flow blood shift capillaries cardiac cerebral vessels circulation clearly defined common carotid arteries contractility coronary cosmonauts crew members days of readaptation decrease degree diameter diastolic dimensions diminished diminution dynamics effect elevated experiments external carotid arteries factors functional heart hemodynamics hypokinesia in-flight increase increment indices internal jugular veins investigations jugular veins kidneys Kosm LBNP left atrium left ventricle linear circulatory rate liver lower Meditsina metabolism microgravity month of AOHK Moscow muscles myocardium Nauka normal noted observed orbital orthostatic percent period of readaptation physiologic portal preflight values pressure pronounced pulmonary rats readaptation period renal right lung space flight space missions spleen statistically significant stroke output supratrochlear arteries Tigranyan tion tissue ultrasonic ultrasound vascular venous vertebral arteries volume volunteers weightlessness