Medically reviewed by Jeffrey S. Lander, MDMedically reviewed by Jeffrey S. Lander, MD The cardiovascular system, also known as the circulatory system, includes the heart and blood vessels. It plays ...

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 ...

Here, learn about the structure of the heart, what each part does, and how it works to support the body. We also explore the electrical impulses and the role of CPR.

Learn how the heart pumps blood round the circulatory system in this guide for learners at 2nd Level Science in Scotland's Cfe Curriculum for Excellence.

Discover how exercise transforms your blood and circulatory system, boosting overall health and improving cardiovascular function.