week 7 crossword

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Across
  1. 1. one of a kind
  2. 4. one wheeled thing
  3. 6. feet care
  4. 8. the branch of medicine that deals with the nervous system and its disorders
  5. 9. being one
Down
  1. 2. 4 feet thing
  2. 3. lever controlled by one foot
  3. 5. the branch of biology that deals with the anatomy and physiology and pathology of the nervous system
  4. 7. a cell that is specialized to conduct nerve impulses