Across
- 2. Surgical drilling into bone.
- 3. The protective bundle of nerves inside the spine.
- 4. Main bone in the lower back area.
- 5. Hard outer layer of bone.
- 9. A joint that moves by sliding.
- 11. Bones of the upper limb.
- 12. The lower part of the leg joint.
- 14. The flat bone in the center of your c marrow Soft, spongy tissue inside bones.
- 15. The framework of bones inside the body.
- 16. Bones described in the famous spiritual song.
- 21. A hard outer covering skeleton found on insects.
- 22. The body system made of muscles and bones.
- 24. A place where bones join that does not move.
- 25. The bone structure of the head.
- 26. Cells that help fight infection.
- 27. Tiny ear bon al cartilage Tough tissue connecting ribs to the sternum.
Down
- 1. Spongy bone also called “trabecular bone.”
- 4. Joint that rotates around another bone.
- 6. The round chest structure made of ribs.
- 7. Bones that protect the lungs.
- 8. Tissue that forms organs and body parts.
- 10. All living things without a backbone.
- 13. The group of all rigid body parts.
- 17. The “funny” nerve area at the elbow.
- 18. Longest bone in the leg.
- 19. The bone located in the upper arm.
- 20. Cells that help stop bleeding.
- 23. Joint found at the base of the thumb.
