The circulatory system is responsible for pumping blood from the heart to the lungs in order to get oxygen. Its main function is to supply oxygen, nutrients, and hormones to muscles, tissues, organs and throughout the system through a network of arteries and veins called blood vessels. Cleveland Clinic as well gave emphasis to another essential role of the circulatory system which is to help organs secrete waste so that it will be eliminated by the body.
The circulatory system is responsible for pumping blood from the heart to the lungs in order to get oxygen. Its main function is to supply oxygen, nutrients, and hormones to muscles, tissues, organs and throughout the system through a network of arteries and veins called blood vessels. Cleveland Clinic as well gave emphasis to another essential role of the circulatory system which is to help organs secrete waste so that it will be eliminated by the body.
Source: ClevelandClinic.Org. Retrieved from https://my.clevelandclinic.org/health/body/21775-circulatory-system