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1 vote

Does breathing 100% oxygen cause health issues?

There is some evidence $^{[1]}$ to suggest that breathing high concentration oxygen can lead to lung damage over the long term as a result of the buildup of reactive oxygen species in lung tissues. ...
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5 votes

Does breathing 100% oxygen cause health issues?

Depending on environment pressure and duration, breathing pure oxygen may cause health issues. But health issues are more a problem during SCUBA diving and hyperbaric chambers than high altitude ...
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  • 211
15 votes

Does breathing 100% oxygen cause health issues?

Yes... but not predictably, and (almost certainly) not seriously. If you're worried for yourself and you're not already dead and not doing any crazy maneuvers, it is vanishingly unlikely that you need ...
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41 votes

Does breathing 100% oxygen cause health issues?

When we discuss a mixture of gasses, it's often useful to compute the pressure of each component separately. This is called the "partial pressure" of that component. For instance, oxygen ...
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