unit 5:bones

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Across
  1. 4. fundamental functional unit of much compact bone
  2. 6. any of the small channels in the bone that transmit blood vessels from the periosteum into the bone and that communicate with the haversian canals
  3. 7. a cell that secretes the matrix for bone formation
  4. 10. highly specialized connective tissue of diarthrodial joints
  5. 11. a dense layer of vascular connective tissue enveloping the bones except at the surfaces of the joints
  6. 12. a thin layer, membrane, scale, or platelike tissue or part, especially in bone tissue
  7. 14. hyaline cartilage plate in the metaphysis at each end of a long bone
  8. 16. a cavity or depression, especially in bone
  9. 17. the shaft or central part of a long bone
  10. 18. cerebrospinal fluid-filled space that runs longitudinally through the length of the entire spinal cord
  11. 19. bony matrix is solidly filled with organic ground substance and inorganic salts, leaving only tiny spaces (lacunae) that contain the osteocytes, or bone cells
Down
  1. 1. one marrow characterized by meshes of the reticular network that contain the developmental stages of red blood cells, white blood cells, and megakaryocytes
  2. 2. a large multinucleate bone cell that absorbs bone tissue during growth and healing
  3. 3. made up of spongy bone, which is bone with tiny holes similar to lattices
  4. 5. Enlarged terminal part of the bone, nearest the center of the body, made of spongy tissue and articulating with neighboring bones
  5. 8. junction of the epiphysis and diaphysis of a long bone where growth in length occurs
  6. 9. the central cavity of bone shafts where red bone marrow and/or yellow bone marrow (adipose tissue) is stored
  7. 13. bone marrow that is yellow with fat; found at the ends of long bones in adults
  8. 15. spicules form a latticework, with interstices filled with embryonic connective tissue or bone marrow
  9. 20. cell that lies within the substance of fully formed bone