Day: June 5, 2022

Bleeding in space is even scarier than we thought
Blood Circulation

Bleeding In Space Is Even Scarier Than We Thought

On Earth, blood vessels dilate in order to increase their supply, and they constrict in order to prevent us from losing too much blood (per Health Pages). In space, the body finds both of these tasks difficult, which leads to a decreased supply of circulating blood throughout the body.