A journey through the wondrous inner world of the human body. Explore the fascinating, microscopic universe that exists within us all. How does the eye adjust in light? How do our muscles enable us to move? How does the eardrum process sound? With the help of sophisticated photographic techniques you are now able to discover the wonders of the internal human world.
National Geographic Society
Documentary → Documentary films - United States
Food, Health, Lifestyle, Medicine, Psychology & Safety → Human physiology
VHS; Access Print (Section 1)