The Circulatory System

Below are videos explaining the components of blood, the function of the red blood cells and the types of blood vessels that carry blood.

The Circulatory System

Animation of Blood Flow through the heart

Here is a animation of blodd flow through the heart. The Texas Heart Institute also has  nice animations titled 'The Circulatory System' and 'Oxygen Transfer Process' that relate to the topics covered in class.

The direction of blood flow through the heart

Use this colouring sheet to study the flow of blood through the heart.

The direction of blood flow through the heart.

How the Heart Works: Blood Flow Diagram How Blood Flows Through a Healthy Heart