Question

Describe the physiology of respiration​

Answer 1

It wouldn't allow me to post, so here are screenshots of my response. Hope this helps!

Answer 2

The external process of respiration involves the transfer of oxygen (O2) and carbon dioxide (CO2) that occurs in the lungs between the atmosphere and the pulmonary circulation. The internal process of respiration is the similar process that occurs at the cellular levelStep-by-step explanation: