Human body for students. Circulatory system

This video introduces students to the workings of the heart and the network of arteries, veins, and capillaries that make up the circulatory system. Students will learn that the central organ in the circulatory system is the heart. The blood does three very important jobs: it carries nutrients, brings oxygen, and it carries away waste. Animated graphics capture the students attention while interactive activities during the video reinforce the con...