Axial Skeleton and Bone Markings

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Across
  1. 2. A rounded, prominent end of a bone forming part of a joint.
  2. 4. The set of bones, including the clavicle and scapula, that attaches the arms to the axial skeleton.
  3. 5. The rib cage, including the ribs and sternum, that protects the heart and lungs.
  4. 8. A smooth, flat surface on a bone that forms a joint with another bone.
  5. 10. A small, rounded bony projection.
  6. 11. A shallow depression in a bone.
  7. 12. A large, roughened projection on a bone.
  8. 15. The bones that form the structure of the face.
  9. 18. A rounded projection at the end of a bone that articulates with another bone.
  10. 19. A bony prominence extending outward.
  11. 23. The bottom of the skull that supports the brain.
  12. 25. The series of bones extending from the skull to the pelvis, providing structural support and housing the spinal cord.
  13. 26. The bottom boundary of the oral cavity, mainly the tongue and soft tissue.
  14. 27. A narrow slit in a bone between adjacent structures.
  15. 30. The upper portion of the nasal cavity.
  16. 32. The dome-like upper portion of the skull.
  17. 33. The back portion of the nasal cavity.
  18. 35. A small pit or depression in a bone.
  19. 37. The front portion of the nasal cavity.
  20. 38. A narrow, slightly raised ridge on a bone.
  21. 41. The mouth cavity, including the teeth and tongue.
  22. 42. The bony structure that supports the lower limbs and protects pelvic organs.
  23. 44. The bones that form the skull and enclose the brain.
  24. 45. The upper boundary of the oral cavity, formed by the hard and soft palates.
  25. 46. Air-filled cavities in the skull that lighten it and enhance voice resonance.
  26. 47. Immovable joints between skull bones.
Down
  1. 1. The eye sockets, which house the eyeballs.
  2. 3. The portion of the skeleton that includes the limbs and girdles.
  3. 6. The hip bone, composed of the ilium, ischium, and pubis.
  4. 7. The portion of the skeleton that includes the skull, vertebral column, and thoracic cage.
  5. 9. A furrow or channel that runs along a bone, often for nerves or blood vessels.
  6. 13. The structure that divides the nasal cavity into two halves.
  7. 14. The side walls of the nasal cavity.
  8. 16. The sides of the oral cavity.
  9. 17. A hole in a bone through which blood vessels or nerves pass.
  10. 20. The back portion of the oral cavity leading to the throat.
  11. 21. The bony structure that encases and protects the brain.
  12. 22. A narrow ridge of bone, usually for muscle attachment.
  13. 24. The hollow space inside the nose.
  14. 28. The bottom portion of the nasal cavity.
  15. 29. A large, rough projection found only on the femur.
  16. 31. The front walls of the oral cavity, including the lips.
  17. 34. The space inside the skull that houses the brain.
  18. 36. A tubular passage or tunnel in a bone.
  19. 39. A general term for a bony outgrowth.
  20. 40. A sharp, slender projection from a bone.
  21. 43. A bony projection above a condyle, typically for muscle attachment.