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प्रश्न
In a coloured diagram, why do we generally show the pulmonary artery in blue and pulmonary vein in red colour?
थोडक्यात उत्तर
उत्तर
- The pulmonary artery, which transports deoxygenated blood from the heart to the lungs, is usually represented in blue.
- The pulmonary vein, which transports oxygenated blood from the lungs to the heart, is usually represented in red.
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Fluids in Our Body
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