[Reaction to decreased circulating blood volume in persons subject and resistant to motion sickness (airsickness)].
The study of 54 healthy male test subjects demonstrated significantly different responses of motion sickness susceptible and resistant people to 10-minute occlusion of their femoral veins. The changes in limb rheograms, as well as heart rate and stroke volume indicated that in motion sickness susceptible subjects the circulating blood volume in the upper body decreased, whereas in motion sickness resistant subjects it remained unaltered or increased in response to the occlusion.
D001810:Blood Volume; D005268:Femoral Vein / Q000502:physiology; D005676:Gravity Suits; D006439:Hemodynamics; D006801:Humans; D009041:Motion Sickness / Q000503:physiopathology*; D010992:Plethysmography, Impedance; D013997:Time Factors
Reaktsiia na umen'shenie ob"ema tsirkuliruiushcheĭ krovi u liudeĭ, podverzhennykh i rezistentnykh k bolezni dvizheniia (ukachivaniiu).