Across
- 1. largest and strongest bone of the face
- 10. cheekbones
- 11. C1- C7
- 12. skull, ribs, sternum, scapula
- 13. Bone- destroying cells
- 14. limbs and girdles
- 15. breaks into three or more pieces
- 17. L1- L5
- 18. dense and appears homogenous
- 20. “tailbone” 3-4 fused bones
- 22. Protects the heart and lungs
- 23. made of small needle-like pieces and bone space greater surface area than compact bone
- 24. 12 pairs
- 29. Shaft of bone; composed of compact bone
- 30. Ends of the bone; mostly of spongy bone
- 31. don’t connect to the sternum they connect to rib 7
- 33. The wrist and the ankle
- 34. completely crushed bone
- 35. broken bone, penetrates the skin
- 36. Manubrium,Body, Xiphoid process
- 37. pressed inward, into each other
Down
- 2. Covers the epiphysis and reduces friction at the joints (smoothest material of our body)
- 3. T1- T12
- 4. 5 fused bones
- 5. They come out of spine like all of them but they aren’t attached to anything
- 6. forms upper jaw
- 7. Helps maintain balance and weight distribution
- 8. Outside covering of the diaphysis
- 9. Contains yellow marrow (Mostly fat) in adults. Contains red marrow (for blood cell formation) in infants
- 16. Mature Bone cells
- 19. finger sized
- 21. bones in limbs, hand/ feet bones
- 22. they connect to the spine to your sternum
- 25. does not penetrate the skin
- 26. form the longitudinal axis of the body
- 27. butterfly shaped
- 28. Bone- forming cells
- 32. vertebrae and sacrum