– If humans breathe in oxygen and exhale CO2, then why does mouth-to-mouth resuscitation work?

Question

– If humans breathe in oxygen and exhale CO2, then why does mouth-to-mouth resuscitation work?

In: 172

Answer 1

it still has some oxygen, and it’ll get the lungs to reinflate (like a balloon)

does it work? eh.

is it better than literally anything else you can do without medical tools? yup.