difference between open circulatory system and closed circulatory system ?
Answers
Answer:
closed----- the heart pumps blood through vessels that are separate from interstitial fluid of the body
open----- the blood is not enclosed in the blood vessel but is pumped into a cavity called homocoel
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✍ Each and every tissue is in direct contact of circulatory fluid.
✍ Blood pressure is less.
✍ speed of blood is slow.
✍ less eficient.
✍ blood pumped by heart passes through large vessels into open space or body cavities.
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✍ Each and every tissue is not in direct contact with blood.
✍ Blood pressure is more.
✍ speed of blood is more.
✍ more efficient.
✍ blood pumped by the heart circulated through a closed network of blood vessels.
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