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Across
  1. 2. Leg
  2. 5. Acromial
  3. 7. groin
  4. 10. front of elbow
  5. 11. Ear
  6. 12. Back
  7. 13. Back of elbow
  8. 14. foot
  9. 16. Forearm
  10. 17. Pertaining to an organ
  11. 18. Great toe
Down
  1. 1. Calf
  2. 3. Chin
  3. 4. Hand
  4. 6. On the Opposite side of the body
  5. 8. On the same side of the body
  6. 9. Pertaining to the wall of a body cavity
  7. 15. Cheek