The blood vessel which carries blood from lungs to heart is calleda)Pu...
The blood vessel which carries blood from lungs to heart is called Pulmonary vein.Explanation:
The circulatory system is responsible for transporting blood throughout the body. It consists of the heart, blood vessels, and blood. Blood vessels are of three types: arteries, veins, and capillaries.
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Arteries: Arteries are blood vessels that carry oxygenated blood away from the heart to different parts of the body. The pulmonary artery is the only artery that carries deoxygenated blood. It carries blood from the heart to the lungs for oxygenation. Therefore, option 'a) Pulmonary artery' is incorrect.
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Veins: Veins are blood vessels that carry deoxygenated blood from different parts of the body back to the heart. The pulmonary vein is responsible for carrying oxygenated blood from the lungs to the heart. This oxygenated blood is then pumped by the heart to the rest of the body. Therefore, option 'd) Pulmonary vein' is the correct answer.
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Coronary artery: The coronary arteries supply oxygenated blood to the heart muscle itself. They are responsible for providing the heart with the necessary nutrients and oxygen for its function. Therefore, option 'b) Coronary artery' is incorrect.
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Renal artery: The renal arteries carry blood from the heart to the kidneys. They supply the kidneys with oxygenated blood, which is necessary for their functioning. Therefore, option 'c) Renal artery' is incorrect.
In conclusion, the blood vessel that carries blood from the lungs to the heart is called the Pulmonary vein.