In other words, if I jump in a pool and fill up my lungs and mouth with the stereotypical chipmunk cheeks full of air, do my lungs use any of that air in my cheeks as like a “reserve”? Or is it only the air that made it into the lungs that gets used?
In: 12
You can fit so little air just in your mouth. It will be of no use to you. That’s like trying to fill a tire by waving your arms in front of the valve.
In other words, if I jump in a pool and fill up my lungs and mouth with the stereotypical chipmunk cheeks full of air, do my lungs use any of that air in my cheeks as like a “reserve”? Or is it only the air that made it into the lungs that gets used?
In: 12
You can fit so little air just in your mouth. It will be of no use to you. That’s like trying to fill a tire by waving your arms in front of the valve.
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