Deoxygenated blood definitions

deoxygenated blood

Blood whose red blood cells carry very little oxygen. Also called oxygen-poor blood, it is found in all veins except the pulmonary vein.
Found on https://academy.allaboutbirds.org/bird-academys-a-to-z-glossary-of-bird-ter

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Deoxygenated blood

Blood that has given up oxygen in the tissues
Found on https://www.encyclo.co.uk/local/20805

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