puzzle

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Across
  1. 2. What you should do after an injury to reduce swelling (3 letters)
  2. 4. A person trained to give medical care (5 letters)
  3. 6. A device used to assist people with walking difficulties (4 letters)
Down
  1. 1. A person who enforces the law and ensures public safety (6 letters)
  2. 3. Used to clean a wound to prevent infection (6 letters)
  3. 5. The person who drives an ambulance (8 letters)