Relate how double circulation of blood in human beings is linked to a four chambered heart
Answers
Explanation:
Double circulation is the most efficient way of circulation. Here, in humans, the four-chambered heart, arteries, veins, and capillaries all have a vital role to play. Blood gets pumped out of the heart. This blood goes to different organs and then blood again comes back to the heart.
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The double circulation of blood in human beings is linked to the four-chambered heart. In the human cardiovascular system, blood is pumped from the heart to the rest of the body, and then returned to the heart for oxygenation and removal of waste products. This double circulation is made possible by the four-chambered heart, which separates oxygenated and deoxygenated blood.
The right atrium receives deoxygenated blood from the body and pumps it into the right ventricle. The right ventricle then pumps this blood into the lungs, where it is oxygenated. The oxygenated blood is then returned to the left atrium, which pumps it into the left ventricle. The left ventricle is the strongest chamber of the heart and it pumps the oxygenated blood to the rest of the body through the aorta and its branches.
By separating the flow of oxygenated and deoxygenated blood, the four-chambered heart enables the body to receive a constant supply of oxygen and to remove waste products efficiently. This efficient circulation of blood is essential for maintaining the health and functioning of the body's tissues and organs.
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