The Biology: The Science of Life DVD Series will teach students good practices for field and lab investigations. In this DVD, students will interpret the function of systems in organisms (humans) including the circulatory and respiratory systems. They will also compare the interrelationships of circulatory and respiratory systems to each other and to the body as a whole. Subjects covered include: Function of Circulation, Phases of Circulation, Relationship Between the Circulatory & Respiratory Systems, Function of Respiration, and The Heart & Lungs. Grades 6-12. 30 minutes on DVD.