How do muscles move bones? Find out using a built-in-class model. Pupils construct a hand model with paper and string, then follow a series of directions to explore the movement process. Discover additional information about the muscular...

A dazzling display colorful computer-generated images, x-rays, and photographs create a comprehensive introduction to the skeletal system. With 12 slides in all, aspiring anatomists learn that there are 206 bones in the human body and...