Aug 14
What humans exhale during each breath, a bit misleading

It may be surprising that when I say we breathe out a very small amount of carbon dioxide, very small!

Of all the elements we exhale, carbon dioxide (4%) and argon (1%) are among the smallest trace elements.
The reality is that when we exhale we roughly exhale 78% nitrogen, 17% oxygen which is why rescue breathes are so effective during emergency first response using CPR.


Motown Scuba

Motown Scuba
We love introducing people to the whole new underwater world. We are certified as Open Water Scuba Instructors under PADI, the Professional Association of Dive Instructors, the world’s largest recreational dive training agency. We have over 15 years of experience and have certified hundreds of students! We offer all levels of scuba training from Open Water through Advanced, Rescue, Emergency First Responder, and Divemaster. We also teach specialty certifications in Wreck, Deep, Ice, Drift, Nitrox and Cave diving.  Go To:>>
 on 6/23/2013 12:37 PM

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