Human Body Systems: Respiratory (DVD)
Rich, colorful, animated graphics illustrate body system features; exciting video captures student interest. Interactive activities during each video reinforce the series concepts of promoting healthful eating, exercise, and not smoking to keep the body functioning at its best.
Follow oxygen into the lungs and through the blood vessels to the cells. Illustrates both external and internal respiration.
Running time: 15 minutes
Follow oxygen into the lungs and through the blood vessels.