Question

What are the advantages of a closed circulatory system in humans?

Answer 1

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It provides more power in the form of pressure. Compared to the open circulatory system, the closed circulatory system operates with much higher blood pressure, though it is said to be more efficient considering that it uses much less blood for even faster and higher levels of distribution.

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Answer 2

What are the advantages of a closed circulatory system in humans?

➔ The heart in closed circulatory system is chambered and blood is sent in to vascular system with high pressure to reach the extremities of the body.