Reference Article: Facts about the human circulatory system. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The circulatory system, also ...

The circulatory system consists of one heart, five liters of blood, and approximately 96,000 kilometers of blood vessels, responsible for transporting nutrients and waste throughout the body.

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 ...

Human bodies are designed to move in order to circulate blood and nutrients to every cell. ... But it's especially important for the circulatory system to function properly.

The Human Body. Written by The Healthline Editorial Team on June 20, 2023. Circulatory system; ... The circulatory system is a body-wide network of blood, blood vessels, and lymph.