Question

In which organ does the exchange of gases occur?

Answer 1

lungs
Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and carbon dioxide moves from the blood in the capillaries to the air in the alveoli.

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Answer 2

the lungs

Step-by-step explanation:

gas exchange is the delivery of oxygen from the lungs to the bloodstream.