Students in Angela Collins’ anatomy class at St. Joseph High School recently completed an extensive project of mapping the human circulatory system.

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

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 ...

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 ...

The circulatory system is made up of a vast network of organs and blood vessels that deliver nutrients to every cell in the body.

What happens when your circulatory system isn't working normally? Learn what diseases and disorders can develop and how to prevent them.

The circulatory system includes the heart, blood vessels and blood, and is vital for fighting diseases and maintaining homeostasis (proper temperature and pH balance). The system's main function ...