Vocab 5

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Across
  1. 6. Central cavity of bone shafts. Red bone marrow and/or yellow bone marrow is stored. Also known as the marrow cavity.
  2. 7. Surgery to restore a fracture or dislocation to the correct alignment
  3. 9. cavity or depression
  4. 10. rotating force(torque) is applied along the axis of a bone (body in motion, while one part is planted)
  5. 12. Red blood cells, platelets and most white blood cells
  6. 16. bone formation
  7. 17. longer than wide
  8. 20. Have no joint cavity and are connected by fibrous CT. Found in skull bones
  9. 21. ventrally concave curve of the fetal vertebral column in the thoracic and sacral regions (kyphosis)
  10. 22. joint is forced out of normal position
  11. 25. thin, flattened and usually curved
  12. 26. Fibrous connective membrane that cover the diaphysis
  13. 29. do not fit other categories. Ex: Vertebrae
  14. 32. Non-axial. Slight gliding of 2 flat bone surfaces
  15. 33. bone cell that is formed when an osteoblast becomes embedded in the matrix it has secreted
  16. 34. cube-shaped and contain spongey bone
  17. 37. Slip or glide joints. No axis
  18. 39. joint; point where two bones meet
  19. 40. fixed joint b/w bone
  20. 43. Small channels that transmit blood vessels from the periosteum into the bone/ Lie perpendicular to and communicate with the Haversian canals
  21. 45. Ends of the long bone
  22. 47. Canal Minute tubes that form a network in bone and contain blood vessels
  23. 49. sutures in an infant’s skull b/w the cranial bones that make up the calvaria
  24. 53. ventrally convex curves of the vertebral column that develop postnatally in the cervical and lumbar regions (lordoses)
  25. 56. fragment is depressed below the normal surface (skull)
  26. 57. bones (2)
  27. 60. thin layer or plate-like tissue
  28. 63. forward rounding of the back
  29. 67. bones (2)
  30. 68. degeneration of joint cartilage and underlying bone usually in hip, knee and thumb joints
  31. 69. collapse of vertebra due to trauma or weakened vertebra (often seen in people with osteoporosis).
  32. 70. 1st cervical vertebra; articulates with the occipital bone of the skull and the second cervical vertebra (axis)
  33. 71. swelling of clotted blood w/in the tissues
  34. 72. b/w vertebrae
  35. 73. splinter break into more than 2 fragments.
  36. 74. synovial joint
Down
  1. 1. Pivot and hinge joints. Occurs around one axis
  2. 2. one fragment is driven into another
  3. 3. Diathroses. surrounds bones' articulating surfaces
  4. 4. curving inward of the lower back
  5. 5. bones (2)
  6. 8. small channel or duct
  7. 11. skull
  8. 13. Mature bone tissue is removed from the skeleton (bone resorption) and new bone tissue is formed (ossification)
  9. 14. 100's of CT fibers, called perforating fibers, secure periosteum to the underlying bone
  10. 15. 2nd cervical vertebra; has a vertical projection called the dens around which the atlas rotates/ imaginary line about which a joint or structure rotates
  11. 18. connected entirely by cartilage (fibrocartilage or hyaline)
  12. 19. bone shaped like a saddle rests on another like a horse. provide stability to bones, while more flexibility than hinge or gliding joint
  13. 23. Uniaxial. Ankel, elbow and knee
  14. 24. sideways curvature of the spine
  15. 25. 14 bones that include:
  16. 27. dense, smooth, homogeneous
  17. 28. Uniaxial. Axis of a convex articular surface is parallel with the longitudinal axis of the bone
  18. 30. Ball and socket. Several axes.
  19. 31. (2)
  20. 35. spherical end lies in a socket (hip or shoulder). allows multidirectional movement and rotation
  21. 36. cell that secrets the matrix for bone formation
  22. 38. slightly movable joint
  23. 41. line/plate growth plate, replaced by line when child grows into an adult
  24. 42. Saddle and condyloid. 2 axes at right angles to each other
  25. 44. Bones of the limbs and limb girdles that are attached to the axial skeleton
  26. 46. small needle like pieces of bone and open space
  27. 48. ovoid articular surface. permits movement of 2 planes
  28. 50. glassy hyaline cartilage that covers its external surface. decreases friction and joint surfaces
  29. 51. fluid-filled sac-like cavity that counters friction at a joint.
  30. 52. one side of bone is broken and the other bent (children)
  31. 54. Annulus fibrosus (outer portion) of the vertebral disc is torn
  32. 55. blood cell formation that occurs in red bone marrow
  33. 58. nasal concha (2)
  34. 59. bones (2)
  35. 61. Absorbs bone tissue during growth and healing
  36. 62. Skull, vertebral column, ribs, and sternum
  37. 64. made up of fat cells
  38. 65. Condyle- Round prominence at the end of a bone, most often part of a joint. Epicondyle- a projection near a condyle, particularly the medial epicondyle of the humerus
  39. 66. Shaft in long bones that takes up most of the length and composed of compact bone