Differentiate between Open and Closed circulatory system.
Open circulatory system |
Closed circulatory system |
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Blood is pumped into the body cavity. |
Blood is pumped through the vessels by the heart. |
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The blood directly bathes the organs and tissues. |
The blood circulates within closed vessels. |
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Blood is pumped into the body cavity. |
Blood is pumped through the vessels by the heart. |
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Blood flow is slow. |
Blood flow is rapid. |
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Examples: Mollusca, Arthropoda |
Examples: Annelida |