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What is the primary role of the pulmonary vein? delivering oxygen-poor blood to the left side of the heart delivering oxygen-poor blood to the right side of the heart delivering oxygen-rich blood to the left side of the heart delivering oxygen-rich blood to the right side of the heart.

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andreequiroz180

Answer:

The veins do the opposite job of pulmonary arteries and collects the oxygenated blood and carry it from the lungs back to the heart. The veins merge into larger veins. Each lung has two pulmonary veins that deliver blood to the heart's top left chamber or atrium

Explanation:

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2zks26v6gy

Answer:

answer is C delivering oxygen rich blood to the left side of the heart

Explanation:

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