Question

If the blood vessels in a human being acted as simple pipes (which they do not in actual), what would be the difference in blood pressure

Answer 1

Answer:

Hello mate.

Explanation:

Most veins carry deoxygenated blood from the tissues back to the heart; exceptions are the pulmonary and umbilical veins, both of which carry oxygenated blood to the heart. In contrast to veins, arteries carry blood away from the heart.