Anatomy review

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Across
  1. 2. The heart is ___ to the ribs
  2. 4. Digestive enzyme
  3. 8. A lining tissue
  4. 10. The elbow is ___ to the wrist
  5. 11. Left
  6. 12. Most common connective tissue cell
Down
  1. 1. Toxic waste disposal
  2. 2. Right
  3. 3. The nose is ___ to the eyes
  4. 5. Very square cells
  5. 6. The abdomen is ____ to the neck
  6. 7. Programmed cell death
  7. 9. Most stretchy extracellular fibers