Question

explain circulatory system​

Answer 1

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The circulatory system is composed of the heart, arteries, capillaries, and veins. This remarkable system transports oxygenated blood from the lungs and heart throughout the body via the arteries. The blood goes through the capillaries which are situated between the arteries and veins.

Answer 2

Answer:

blood is collect in the superior vena cava from upper part of the heart ,inferior vena cava collects the blood from lower part of the heart ,

the blood is passed to right atrium and then it passes to right ventricle through tricuspid valve then the blood enters pulmonary artery then the blood is passed to the lungs ,lungs purify the blood , oxygenated blood is pass to left atrium through pulmonary vein ,blood is passed to left ventricle through bicuspid valve then the blood enters aorta ,aorta pass the blood to the all parts of the body

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