how does the deoxygenated blood change into the oxygenated one?
Answers
Answered by
12
Answer:
The pulmonary artery carries deoxygenated blood to the lungs. The blood becomes oxygenated in the lungs. Oxygenated blood leaves the lung via the pulmonary vein. Blood enters the left atrium.
Answered by
4
Answer:
Through lungs
Explanation:
In lungs there occur external respiration through alveoli and RBC
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