Chapter 7 Skeletal System

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Across
  1. 2. hollow chamber in diaphysis, contains marrow.
  2. 5. Passage in osteon for blood vessels and nerves.
  3. 7. Abnormal lateral curvature of the spine.
  4. 10. Mature bone cell.
  5. 15. Protein fibers that give bone resilience.
  6. 17. Bones of hand between carpals and phalanges.
  7. 18. Division of skeleton including limbs and girdles.
  8. 19. First cervical vertebra supporting the skull.
  9. 20. Hormone that lowers blood calcium by stimulating osteoblasts.
  10. 21. Bone type with varied shapes.
  11. 23. Expanded end of a long bone.
  12. 26. Bone development from connective tissue.
  13. 29. Widening region between shaft and ends of a long bone.
  14. 31. Scientific term for blood cell formation
  15. 32. Mineral crystals that give bone hardness.
  16. 33. Exaggerated thoracic curvature of the spine.
  17. 34. upper jawbone.
  18. 35. Exaggerated lumbar curvature of the spine.
Down
  1. 1. Space where an osteocyte lives.
  2. 3. Bone development from cartilage.
  3. 4. Fat storage site in long bones.
  4. 6. Plate-like bone.
  5. 8. Site of blood cell production.
  6. 9. Condition caused by severe loss of bone density
  7. 11. Tiny passageways connecting bone cells.
  8. 12. Type of bone that reduce the bone's weight is called
  9. 13. Longest and heaviest bone in body.
  10. 14. Shaft of a long bone.
  11. 16. Division of skeleton including skull, vertebral column, and thoracic cage
  12. 22. Hormone that increases blood calcium by stimulating osteoclasts.
  13. 24. Cube-like bone type.
  14. 25. Bone type that is narrow with expanded ends.
  15. 27. Condition Caused by a Vitamin D deficiency.
  16. 28. Vertebrae that articulate with ribs
  17. 30. Round bone embedded in tendons.