4 ms·
Yeah given the extremely robust panic response induced by co2-- to the point where co2 is used as an animal model of panic-- almost any other gas is better.
by xkcd-sucks 9y ago
Yeah given the extremely robust panic response induced by co2-- to the point where co2 is used as an animal model of panic-- almost any other gas is better.
- wnkrshm 9y agoExactly, that feeling of asphyxiation you get when you hold your breath is not because of low oxygen levels - your body doesn't know about those - but high CO2 concentration.