Health vocabulary: pick the word that doesn't fit the list

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Across
  1. 3. nurse pill spray
  2. 5. pill tablet doctor
  3. 6. nurse doctor pill
  4. 8. sprained broken ankle
  5. 9. pill, tablet, fever
  6. 10. nurse spray doctor
  7. 11. arm leg sprained
Down
  1. 1. spray bandage tablet
  2. 2. nurse hurts doctor
  3. 4. Pill, tablet, syrup
  4. 7. doctor nurse headache
  5. 8. doctor arm nurse