What is the importance of the circulatory system?
The circulatory system is responsible to deliver blood to the organs and all the other parts of the body including hands, legs, brain, etc.. it delivers Pure (Oxigenated blood) through out the body and receives Impure ( Deoxiginated blood ) from them and deliever them back to heart, heart is the pumping organ which pumps the blood to all parts of the body, also it’s the main part of Circulatory system.