Patrick Juola wrote:
> >Are you saying that the a higher CO2 level in a crowded room
> >does NOT cause drowsiness?
>> I'm saying that it does not do so by binding more tightly to the blood
> hemoglobin than oxygen does.
Hi Again Patrick,
I don't know anything about this stuff.
Do you agree with Ralph that increased CO2 -- one way or
another -- causes the drowsiness that overcomes people in
Or do you have no opinion on this aspect of the question?