Anoxia was a total depletion in the level of oxygen, an extreme form of Hypoxia ("Low oxygen").
Role in outer space
Thankfully, only a few astronauts died from anoxia which usually was exposure to the vacuum of outer space. If someone was exposed to the vacuum of outer space, their lungs froze and collapsed and their blood boiled due to severe embolisms.
Victims in Gravity
|This page uses Creative Commons Licensed content from Wikipedia (view authors).|