The heart acts as a powerful pump that generates the force necessary to move the blood around the circulatory system. The arteries carry blood from the heart to the lungs, where it is oxygenated ...

Tuesday, 26 July 2022: Researchers from RCSI University of Medicine and Health Sciences have developed a new lab-based model of a heart and circulatory system that will help test devices to treat ...

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 ...

How Your Heart Works: Heart and Circulatory System, Explained. Medically reviewed by Stacy Sampson, D.O. — Written by The Healthline Editorial Team — Updated on September 21, 2018.

The cardiovascular system, also known to some as the circulatory system, consists of the heart, blood vessels, and blood. Learn more about it here.

Learn about the circulatory system with these interactive learning resources for KS2 Science students aged 7-11 from BBC Bitesize.

The heart is the size of a fist and weighs 0.45kg - the equivalent of about half a bag ofsugar. In an adult of average fitness, it beats around 70 times a minute (at rest) and 100,000 times a day.

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.