Search results

Also, breathing straight CO2 would make your blood acidic and you would die from acidosis if suffocation doesnt get you first

Dude I know I just opened up a 10+ year thread but human gas exchange does not work that way we breathe in oxygen/nitrogen and absorb the oxygen molecules through our alveoli and goes into the arteries... Co2 goes into the spent gas already in the lungs through the veins while exhaling.