Posted by mattschechter on February 02, 2001 at 15:23:22:
I was thinking during finals (as I often do) about diving and different aspects. It occoured (sp) to me a fairly simple question. Is there a point at which the partial pressure of 02 is at its safe limit (1.4/1.6 whatever) yet there isn't enough O2 to be useful to a human for breathing? Just a thought.
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