Drowning Puppy Given CPR

eh's picture

Man Gives Drowning Puppy CPR | The Dodo

Man Gives Drowning Puppy CPR | This drowning puppy wasn't even moving — and the guy who found him had to think fast to bring him back to life.

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backdraft's picture
Beta Tester

Awww that was good.  

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Fraggot's picture

Don't humans breathe out CO2?

 

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eh's picture

Inhaled air contains about 21% oxygen. Exhaled air has about 16% oxygen. So there is less oxygen in exhaled air obviously but still some to help another breathing animal especially when the oxygen is forced into their lungs.

 

Inhaled air is about 0.04% CO2 while exhaled air is 4% CO2 as the body uses respiration to rid itself of it.

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