Across
- 3. vertebrae of the mid-back
- 5. voluntary muscle
- 8. heart muscle
- 11. involuntary muscle
- 14. vertebrae of the neck
Down
- 1. vertebrae of the lower back
- 2. four vertebrae fused with sacrum
- 4. pertaining to bones
- 6. outward protrusion of thoracic spine
- 7. vertebrae of the lowest part of the spine
- 9. movement toward the body
- 10. movement away from the body
- 12. pertaining to spinal cord or bone marrow
- 13. forward curvature of lumbar spine