Answer
Deep sea divers breath gas which is a mixture of helium and oxygen called heliox, and this prevents oxygen toxicity or nitrogen necrosis. This mixture contains less percentage of oxygen which lowers oxygen toxicity. Helium is also present in this mixture which prevents nitrogen necrosis.
Work Step by Step
Deep sea divers breath gas which is a mixture of helium and oxygen called heliox, this prevents oxygen toxicity or nitrogen necrosis. This mixture contains less percentage of oxygen which lowers oxygen toxicity. Helium is also present in this mixture which prevents nitrogen necrosis.
