The cardiovascular system, also known as the circulatory system, includes the heart and blood vessels. It plays an important role in transporting blood to organs and tissues throughout the body.

Cardiac autonomic nervous system (cANS) function and sympathetic tone have been shown to have a strong influence on the regulation of arterial blood pressure (BP) (6).

The cardiovascular system functions as an intricate network, pumping blood from your heart to every extremity, including your feet—the body’s farthest points from the heart.

Understanding when your cardiovascular system functions at its peak can revolutionize your approach to fitness and aging.

And where it all happens”the Land of Oz”is your circulatory system. Here is why your circulatory system function relies on your heart and veins working together for you to stay healthy.

With good blood circulation, nutrients and oxygen reach the body efficiently, improving skin health, digestion, brain performance, and even mood stability.

Learn about and revise the cardiovascular system with this BBC Bitesize GCSE PE (WJEC) study guide.

As a central part of the circulatory system, the heart is primarily responsible for pumping blood and distributing oxygen and nutrients throughout the body.