Diagram of the Human Circulatory System (Infographic) Infographics. By Ross Toro published 29 August 2013 When you purchase through links on our site, we may earn an affiliate commission.

Here are 11 fun, interesting and perhaps surprising facts about the circulatory system that you may not know. The circulatory system is extremely long (Image credit: Blood vessel diagram via ...

Learn about the anatomy of the heart and how its chambers, valves, and vessels work together to maintain effective blood circulation throughout the body to sustain life.

Your circulatory or cardiovascular system serves a vital function by delivering oxygen and nutrients to all the organs and tissues of your body. Learn more about how the circulatory system works ...

Your circulatory system contains three blood vessel types: arteries, veins, and capillaries. Arteries carry blood from the heart, unlike veins, which carry blood to the heart. According to the ...