Across
- 2. are the ends of the long bone; 2 types are proximal and distal
- 4. gliding does not involve rotation around any axis; plane joint
- 6. type of fracture in which the broken bone portion is pressed inward
- 9. type of joint in which the cylindrical end of one bone fits into a trough-shaped surface on another bone
- 11. most common form of arthritis; a chronic degenerative condition that typically affects the aged
- 12. tiny canals, radiate outward from the central canals to all lacunae; form a transportation system that connects all of the bone to the nutrient supply through the hard bone matrix
- 13. type of fracture in which the bone is crushed
- 16. red blood cells, platelets, and most of the white blood cells arise here
- 17. slightly movable joints
- 19. a disease in which Uris acid accumulates in the blood and may be deposited
- 20. type of joint in which each articulate surface has both convex and concave areas, like a saddle
- 22. bone-forming cells
- 25. movements occur around two axes
- 27. blood cell formation
- 32. bone ends are connected by fibrocartilage
- 33. forward rounding of the back
- 34. type of bone that's typically longer than they are wide
- 35. type of joint in which the spherical head of one bone fits into a round socket in another
- 36. type of bone that's hard to classify with their shape
- 38. sideways curvature of the spine
- 39. hundreds of connective tissue fibers that secure periosteum to underlying bone
- 41. encloses and protects the fragile brain tissue
- 43. freely movable joints
- 45. type of bone that's dense and looks smooth and homogenous
- 46. an autoimmune disease, a disorder in which the body's immune system attempts to destroy its own tissues
- 49. covers the external surface; provides a smooth, slippery surface that decreases friction at joint surfaces
- 50. allow movement around one axis only
- 51. middle of the bone and lined by the endosteum; cavity of the shaft
- 54. type of fracture in which ragged break occurs when excessive twisting forces are applied to a bone
- 55. crunchy, creaky noise made by joints when moved
- 56. (C2); acts as a pivot for the rotation of the atlas (and skull)
- 57. hold the eyes in an anterior position and allow the facial muscles to show our feelings through smiles and frowns
- 59. cavities with osteocytes; concentric rings
- 62. type of joint in which the articulate surfaces are essentially flat, and only short slipping or gliding movements allowed
- 63. spinal curvatures in the thoracic and sacral regions, they were present when born
- 64. aman perforating canal; perpendicular to the central cavity
- 67. no joint cavity and are connected via fibrous connective tissue
- 69. type of fracture in which bone breaks into many filaments
- 71. joint inflammation
- 72. joints in which the articulating bone ends are separated by a joint cavity containing synovial fluid
- 74. makes up most of the bones length and is composed of compact bone
- 76. flattened fibrous sacs lined with synovial membrane and containing a thin film of synovial fluid
- 77. process of bone formation
Down
- 1. basically connective tissue that covers the outside of the bone; outside covering of diaphysis
- 3. throes immovable joints
- 5. a bone-thinning tissue disease
- 7. a flat plate of hyaline cartilage seen in young, growing bone
- 8. mainly made up of fat cells
- 10. joints; sites where two or more bones meet; holds bones together and gives the rigid skin mobility
- 14. happens when a bone is forced out of its normal position in the joint cavity
- 15. (C1); has no body; allows your to nod "yes"
- 18. "water on the knee," due to inflammation of bursae or synovial membrane
- 21. type of fracture in which the bone breaks completely
- 23. allow movement in all axes including rotation and are the most freely moving synovial joints
- 24. fibrous membranes connecting the cranial bones
- 26. skeleton in which the overall function is movement of the body; composed of 126 bones of limbs and pectoral and pelvic girdle
- 28. curvatures in the cervical and lumbar regions, develop sometime after birth
- 29. giant bone-destroying cells in bones
- 30. type of bone that's composed of small needlelike pieces of bone and lots of open space
- 31. extra bone tissue that grows around the margins of the eroded cartilage and restricts joint movement
- 37. realignment of broken ends
- 40. type of bone that's just as long as they are wide
- 42. cushion the vertebrae and absorb shocks while allowing the spine flexibility
- 44. surfaces of its transverse processes contain large depressions that receive the occipital condyles of the skull
- 47. aka central canal; opening in center of an osteon and carries blood vessels and nerves
- 48. a blood-filled swelling in tissues
- 52. skeleton that forms the longitudinal axis of the body; functions as protection of the body
- 53. essential if bones are to retain normal proportions and strength during long-bone growth as the body increases in size and weight
- 58. reveal where muscles, tendons, and ligaments were attached and where blood vessels and nerves passed
- 60. curving inward of the lower back
- 61. ,any result when the vertebral column is subjected to exceptional twisting forces
- 65. type of joint in which the rounded end of one bone fits into a sleeve off ring of a bone
- 66. type of joint in which the egg-shaped articulate surface of one bone fits into an oval concavity in another
- 68. formed when an osteoblast becomes embedded in the matrix it has secreted
- 70. type of bone that's thin, flattened, and usually curved
- 73. type of fracture in which broken bone ends are forced into each other
- 75. the ligaments or tendons reinforcing a joint are damaged by excessive stretching, or they are torn away from bone