Correct: arteries always carry blood away from the heart, veins always carry blood too the heart, the left ventricle is the strongest chamber of the heart, venacava carry deoxygenated blood from the body into the heart, veins always carry blood into the heart, Incorrect: deoxygenated blood is blue, the pulmonary artery carries blood from the lungs, the vena cava carries oxygenated blood from the heart to the body, veins always carry blood away from the heart, arteries always carry blood into the body,

circulatory system

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