This program explores the structure and function of the lungs, the heart, and the skeleton. Computer and graphic animation and photos of a sheep's organs and a human skeleton help foster student understanding of how the lungs exchange gas, the heart pumps, and the skeleton supports the body and allows it to move.

Chaptered. Sensitive due to graphic images of organ dissection.

1 videodisc, teacher's guide. Chapters: the lungs the heart the skeleton.