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Why blood capillaries are important for both arteries and veins? Collect oxygenated blood from artery and return de-oxygenated blood to veinCollect de-oxygenated blood from artery and return oxygenated blood to veinCollect pathogens from veins and release into arteryCollect white blood cells from artery and pour it into vein

Answer»

Why blood capillaries are important for both arteries and veins?


Collect oxygenated blood from artery and return de-oxygenated blood to vein

Collect de-oxygenated blood from artery and return oxygenated blood to vein

Collect pathogens from veins and release into artery

Collect white blood cells from artery and pour it into vein



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