Get to know the functions of your heart, blood vessels, and blood itself and how they work together to maintain your health.

The Curious Crew gets pumped exploring the circulatory system! The Curious Crew gets pumped exploring the circulatory system! Dr. Rob uses balloon valves and tennis balls to explain how the heart ...

Every day, your heart pumps about 10 pints of blood 60,000 miles around your body through your circulatory system. That system is made up of blood vessels, the tubes that carry blood throughout your ...

We asked a peripheral vascular disease specialist for tips on improving circulation and whether it’s doable – here’s what we found When you purchase through links on our site, we may earn an affiliate ...

Does massage help circulation? Every second of every day, your circulatory system works hard to deliver oxygen and nutrients to every part of your body. So keeping your circulation in check is crucial ...

Experiencing a heart attack alone is frightening. Immediate action is vital. Call emergency services instantly. Take aspirin ...

Adolescent athletes' cardiovascular system may adapt to increased cardiorespiratory fitness by increasing blood pressure, ...