Caffeine constricts veins. Arteries as well? Are capillaries directly affected? This may dilate bronchi, etc, but means less area for oxygen-carbon dioxide interchange. Or so it seems to me. I think we should keep exploring the subject.
A title? How about baronet? Thank you... - Lung Conditions C...
A title? How about baronet? Thank you for correcting my perfectly acceptable American English.
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Agnostikos
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Hi nice to meet you and welcome to the site. A title is requested so that others are able to read what they are interested in.
The site doesn't correct any spellings as it's your own device which does that. You can turn it off if you like.
Can you tell us a little more about yourself. x
