Medical Terminology puzzle you should know about

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Across
  1. 3. flow of pus from the ear
  2. 9. hardening of the bony tissues of the ear
  3. 11. instrument to measure hearing
  4. 12. incision of eardrum
  5. 13. surgical repair of eardrum
  6. 16. visual examination of the ear canal with an
  7. 17. inflammation of the eardrum
Down
  1. 1. pertaining to auditory tube and throat
  2. 2. deafness due to old age
  3. 4. small ear
  4. 5. inflammation of the labyrinth
  5. 6. inflammation of the mastoid process
  6. 7. thermometry measurement of the temperature of the
  7. 8. incision of the mastoid process
  8. 10. removal of the stapes
  9. 14. membrane
  10. 15. media inflammation of the middle ear