Question

Differentiate between open and close circulatory system giving one example each

Answer 1

Answer:

In the open circulation, the blood is not enclosed in the blood vessels and is pumped into a cavity called hemocoel. On the contrary, in the closed circulation, the blood is pumped through the vessels separate from the interstitial fluid of the body.

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Answer 2

The main difference between the open and closed circulatory system is the way blood flows in an organism. ... This type of circulation is called closed circulation. Open circulation happens when there are no vessels to contain the blood and it flows freely through the cavities of the body.

Examples of animals with a closed circulatory system are annelids and vertebrates (including humans). Humans have a cardiovascular system comprised of heart and blood vessels that circulate blood throughout the body and another system for circulating lymph called lymphatic system.

In open circulatory system, the blood is not confined within blood vessels. The blood bathes the organs and tissues directly. Because of this the blood and the interstitial fluid have no distinction. ... Examples of animals with open circulatory system include the spiders, crustaceans, insects, and certain mollusks.

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