mention the organ helps in circulation of body in human
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The circulatory system of human body comprise of -
1.Heart (blood circulatory organ)
2. Arteries and veins (transportation)
The heart pumps blood. Arteries carry the oxygenated blood from heart to other parts of our body. The veins carry back the blood from body parts to the heart. This is deoxygenated blood. These arteries and veins are the blood vessels. Lungs are also an important part of circulatory system. The pulmonary circulation carries the deoxygenated blood from
right ventricle to the lungs. Then the lungs give oxygenated blood through left atrium.
Explanation:
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