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Regarding blood vessel facts, which combination is correct: do pulmonary arteries carry deoxygenated blood, do veins carry deoxygenated blood toward the heart, and does the pulmonary vein carry oxygenated blood?

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1. Regarding blood vessel facts, which combination is correct: do pulmonary arteries carry deoxygenated blood, do veins carry deoxygenated blood toward the heart, and does the pulmonary vein carry oxygenated blood?

Only the pulmonary-vein statement

All three statements together — though ordinary arteries genuinely carry oxygenated blood, unlike the pulmonary exception

Only the pulmonary-artery statement

Only the vein statement

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Regarding blood vessel facts, which combination is correct: do pulmonary arteries carry deoxygenated blood, do veins carry deoxygenated blood toward the heart, and does the pulmonary vein carry oxygenated blood?

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Beyond the answer

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