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Blood circulation under conditions of weightlessness
| Content Provider | NASA Technical Reports Server (NTRS) |
|---|---|
| Author | Kastyan, I. I. Kopanev, V. I. |
| Copyright Year | 1980 |
| Description | Experimental materials and published data on the problem of blood circulation in man and animals under conditions of short and long term weightlessness are summarized. The data obtained allow the conclusion, that when humans spent 5 days in a weightless state their blood circulation was not essentially distributed. Some features of the functioning of the cardiovascular system are pointed out: delay of adaptation rate, increase in lability, etc. There is a discussion of the physiological mechanisms for the direct and indirect effect of weightlessness. The direct effect comprise the complex of reactions caused by the significant fall in hydrostatic pressure and the indirect embraces all the reactions arising in the organism resulting from disturbance of the systematic character of the analyzers that take part in the analysis of space realtions and the body's orientation in space. |
| File Size | 2121130 |
| Page Count | 25 |
| File Format | |
| Alternate Webpage(s) | http://archive.org/details/NASA_NTRS_Archive_19800011504 |
| Archival Resource Key | ark:/13960/t3pw19g3m |
| Language | English |
| Publisher Date | 1980-03-01 |
| Access Restriction | Open |
| Subject Keyword | Aerospace Medicine Cardiovascular System Physiological Effects Human Body Biomedical Data Weightlessness Bioastronautics Animals Blood Circulation U.s.s.r. Spacecraft Environments Blood Pressure Stress Physiology Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science |
| Content Type | Text |
| Resource Type | Article |
