question 1:
if i were to breath 100% o2 on the surface would i reduce my chances on a black out.
question 2:
if i dived down to 40 meters after having breathing 100% o2 on the surface could i suffer oxygen toxicity. as i swim down my body would use o2 and reduce the % in my lungs.
if i were to breath 100% o2 on the surface would i reduce my chances on a black out.
question 2:
if i dived down to 40 meters after having breathing 100% o2 on the surface could i suffer oxygen toxicity. as i swim down my body would use o2 and reduce the % in my lungs.