nisazainuddin
nisazainuddin nisazainuddin
  • 03-08-2019
  • Chemistry
contestada

is it true that our diaphragm drain our oxygen to lungs?

Respuesta :

vegangamer102
vegangamer102 vegangamer102
  • 03-08-2019

Answer:

Explanation:

Your diaphragm relaxes and moves up, pushing air out of the lungs. Your rib muscles become relaxed, and your ribs move in again, creating a smaller space in your chest. By now your cells have used the oxygen they need, and your blood is carrying carbon dioxide and other wastes that must leave your body.

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