The circulatory system is one of the most important systems in the human body. It transports the needed blood and nutrients in the body. It consists of
the heart, blood, and blood vessels.
The circulatory system is a transport system of the body. It is responsible for the distribution of blood and other nutrients throughout the body. It is made up of heart, blood and blood vessels namely veins, arteries and capillaries. These vessels carry oxygenated and deoxygenated blood in the body.