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My medical student flatmates were talking a lot about acidosis and alcalosis :)

It was the first time that I heard about them. These basically never happen if your body and environment are halfway decent, but they are important in exceptional situations.

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Wouldn't high CO2 make you breath faster?
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Interesting, the linked article does say that.

Pretty sure I learned the effect was the opposite (high CO2 --> slower respiration). Note that that was ~15 years ago when I would have read that. Maybe I just misunderstood, or thinking has changed.

edit: reading now I see I was wrong about this. Thanks for the correction!

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You are right about the pH implications, but respiratory acidosis leads to hyperventilation, not hypoventilation. CO2 will kill you regardless of oxygen supply.

https://en.wikipedia.org/wiki/Hypercapnia

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