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 daily habits impact blood flow more than you realize. Learn how small changes in movement, hydration, and sleep can ...

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. There is a detailed ...

A live water birth is shown and real life images combined with CGI to illustrate the anatomy and function of the circulatory system. This short film is from the BBC series, Inside the Human Body.

Each 2.54 square centimetre (a square inch) of human skin has six metres (20ft ... pins and needles is caused by an impairment of blood circulation.

Veins between two capillary networks are portal systems. Closed circulatory system, but fluid constituents of blood leak out of capillaries and return to the heart by the second component of the ...

When the significance of the human circulatory system was finally established, it revolutionized the life sciences and ushered in modern medicine. The Greeks observed the ebb and flow of tides in the ...

Announcing a new article publication for Cardiovascular Innovations and Applications journal. The heart is the central organ ...

The human heart is a vital organ that pumps blood through the body. You probably don't even think about it, but your heart is always working — it beats about 100,000 times a day, which adds up ...