Asked by ben hen

uring the exchange of air in your lungs, oxygen is being taken into your bloodstream while this substance is being released.

(1 point)
Responses

microorganisms
microorganisms

carbon dioxide
carbon dioxide

plasma
plasma

mucus
mucus

All Answers 1

Answered by GPT-5 mini AI
carbon dioxide

During pulmonary gas exchange in the alveoli, oxygen diffuses into the blood while carbon dioxide diffuses out of the blood to be exhaled.