Ch 7 (7.4 ) skeletal system

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Across
  1. 2. area between the cranial bones where the bones have not fused together "soft spots"in the skull of an infant.
  2. 5. thigh bone of the leg; the longest and strongest bone in the body.
  3. 9. the shaft or middle section of a long bone.
  4. 10. an opening, hole in a bone through which blood vessels or nerves pass.
  5. 11. long bone of the upper arm.
  6. 12. bone of the wrist
Down
  1. 1. collarbones
  2. 3. the end or head at the extremity of a long bone
  3. 4. spherical structure that surrounds and protects the brain.
  4. 6. membrane lining the medullary canal of a bone.
  5. 7. forms the main trunk of the body and is composed of the skull, spinal column, ribs and breastbone.
  6. 8. forms the extremities and is composed of the shoulder girdle, arm bones, pelvic girdle and leg bones.
  7. 10. outer and smaller bone of the lower leg.