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.

Learn more about how the circulatory system works, what it consists of, ... The total length of all of the blood vessels in your body is about 60,000 miles.

Video summary. This short film offers a look at respiration and a tour around the circulatory system and digestive system in the human body, through blood vessels and into mitochondria.

Your blood vessels form an incredible network—about 60,000 miles of arteries, veins, and capillaries that deliver oxygen and nutrients to every cell in your body. While you can’t see this ...

This system is comprised of a heart that acts as a pump and approximately 70,000 miles of blood vessels, evenly split between arteries (which carry blood from the heart to all body parts) and ...

The circulatory or cardiovascular system is responsible for moving blood around the body. Within this system, the heart pumps the blood to the blood vessels, which deliver blood to the body’s ...

Each year, about 185,000 people in the United States undergo amputation.Nearly half of those are due to injured blood vessels cutting off circulation to a limb. Surgeons can transplant an intact ...