11. :Is it something to do with oxygen toxicity ? 12. Oxygen toxicity becomes a risk when these oxygen partial pressures and exposures are exceeded.13. Air breaks are taken between oxygen breathing to reduce the risk of oxygen toxicity . 14. Signs of pulmonary ( lung ) oxygen toxicity begin with slight irritation in the trachea. 15. NEDU has continued research into oxygen toxicity utilizing the US Navy Mark 16 Mod 1. 16. Oxygen toxicity , involving convulsions, becomes a problem when oxygen partial pressure is too high.17. Deep air proponents base the depth limit of air diving upon the risk of oxygen toxicity . 18. Pulmonary oxygen toxicity results in damage to the lungs, causing pain and difficulty in breathing. 19. The effects of oxygen toxicity may be classified by the organs affected, producing three principal forms: 20. :: : : : I don't think oxygen toxicity directly causes death very often.
