When people can hold their breaths for much longer?
Is it residual oxygen in the lungs and blood that's being "reused" till exhaustion?
Because they say you can stay awake for 13 seconds in vacuum if calm, then you blackout and start having brain damage and death.
And that decapitated heads can think and feel pain for 13 (probably 6) seconds?
Is that because all the air leaves your lungs in a vacuum so it's not available for rebreathing? And likewise, the decapitated heads are quickly removed from their lungs and blood?
2007-01-16
06:40:07
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3 answers
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asked by
anonymous
4
in
Science & Mathematics
➔ Medicine