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Consider the following statements about the Open and Closed Blood Circulatory System:   A) Open blood circulatory system does not contain special blood vessels to carry oxygenated and deoxygenated blood, while in the closed blood circulatory system blood vessels are present. B) Oxygenated and Deoxygenated blood gets mixed in the closed blood circulatory system, while oxygenated and deoxygenated blood does not get mixed in the open blood circulatory system. Choose the correct statement.

Consider the following statements about the Open and Closed Blood Circulatory System:   A) Open blood circulatory system does not contain special blood vessels to carry oxygenated and deoxygenated blood, while in the closed blood circulatory system blood vessels are present. B) Oxygenated and Deoxygenated blood gets mixed in the closed blood circulatory system, while oxygenated and deoxygenated blood does not get mixed in the open blood circulatory system. Choose the correct statement. Correct Answer Only A

The Correct answer is Only A.
Important Points

 

Open Blood Circulatory System Closed Blood Circulatory System
Do not have a special blood vessel to carry Oxygenated and Deoxygenated blood. Consists of a special blood vessel that carries Oxygenated and Deoxygenated blood.
Oxygenated and Deoxygenated blood gets mixed. Oxygenated and Deoxygenated blood does not mix.
Example-
a) Phylum- Mollusca

b) Phylum- Arthropoda

Example-

Reptiles, Amphibians, Vertebrate, Fishes, Frogs, Birds.

 

[ alt="Open and Closed" src="//storage.googleapis.com/tb-img/production/20/12/Open%20and%20Closed.png" style="width: 644px; height: 422px;">

Related Questions

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With reference to the Human Circulatory System consider the following statements. William Harvey was the first person to  describe blood circulation in the body. In closed circulatory systems there is no distinction between blood and interstitial fluid In open circulatory systems blood vessels are found throughout the body and form the plumbing circuit of the body. Which of the statements given above is/are NOT correct?
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