- Date:
- 1956
- Main contributors:
- Encyclopaedia Britannica Films, Karl E. Mason, Robert Longini
- Summary:
- Describes in detail the structure, function, and movement of the spinal column in man. Uses X-ray photography and animated drawings to indicate the cervical, thoracic, lumbar, sacral, and coccygeal regions and shows how the individual vertebrae are joined together to form a strong but flexible backbone. Points out the relationship between the spine, other bones, and muscles of the body and stresses good posture. | Details the movement, structure, and function of the spinal column through X-ray, stop-motion, and close-up photography, as well as by means of animated drawings. Emphasizes the importance of good posture and illustrates typical posture faults.