Can humans breathe other than oxygen?

Related questions

1. What kind of gas is oxygen?
2. Why does oxygen only have 2 bonds?
3. What Colour is oxygen?
4. Will pure oxygen kill you?
5. What does oxygen mix with?
6. Do we breathe nitrogen?
7. Can co2 kill you?
8. Is liquid oxygen dangerous?
9. Is oxygenated water the same as hydrogen peroxide?
10. What does 2 oxygen atoms make?

Tags

1. #helium
2. #alive
3. #pressure
4. #could
5. #carrier
6. #breathe
7. #inert
8. #atmosphere
9. #enough
10. #15kpa
11. #absolute
12. #oxygen
13. #nothing
14. #pressures
15. #gases
16. #nitrogen
17. #mixture