Milad Posted February 4, 2010 Share Posted February 4, 2010 ...per minute? In terms of the Krebs Cycle, why do we on average exhale 12 times. I am utterly confused at the question my teacher has asked us in class.... Link to comment Share on other sites More sharing options...
Sayonara Posted February 4, 2010 Share Posted February 4, 2010 I'd suggest as a starting point that you think about why we exhale at all. Then consider how the rate of exhalation might affect the objective. Link to comment Share on other sites More sharing options...
Mr Skeptic Posted February 4, 2010 Share Posted February 4, 2010 Even at rest, there is a minimum of energy we use, so a minimum of oxygen required. I'm sure you know the fancy name for that. Link to comment Share on other sites More sharing options...
Milad Posted February 4, 2010 Author Share Posted February 4, 2010 I appreciate your help. I've managed to improve my work, thank you. Link to comment Share on other sites More sharing options...
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