Deoxygenated blood refers to the blood that has a low oxygen saturation when compared to the blood leaving the lungs. It is also known as venous blood. The tissues of the body take up oxygen from the oxygenated blood and return carbon dioxide as a metabolic waste.
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Answer:
Deoxygenated blood refers to the blood that has a low oxygen saturation when compared to the blood leaving the lungs. It is also known as venous blood. The tissues of the body take up oxygen from the oxygenated blood and return carbon dioxide as a metabolic waste.
Explanation: