Diagram of the Human Circulatory System (Infographic) The systemic circulation is a major portion of the circulatory system. The network of veins, arteries and blood vessels transports oxygenated blood from the heart, delivers oxygen and nutrients to the body’s cells and then returns deoxygenated blood back to the heart. Circulation System Image Diagram - Chart - diagrams and charts with labels. This diagram depicts Circulation System Image and explains the details of Circulation System Image.
Circulation System Image
