Blood Vessels

In space and astronautical engineering, blood vessels refer to the network of tubes that carry blood throughout the body of a living organism. In the context of spaceflight, the effects of microgravity on the cardiovascular system can lead to changes in the structure and function of blood vessels. These changes can include decreased blood volume, increased arterial stiffness, and altered endothelial function. Astronauts may also experience orthostatic intolerance upon return to Earth due to changes in blood vessel function. Understanding the effects of spaceflight on blood vessels is important for the development of countermeasures to mitigate these effects and ensure the health and safety of astronauts during long-duration missions.
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