Heath class crossword riddle

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Across
  1. 1. Clue/bronchi
  2. 3. Clue/freeze
  3. 5. Clue/long time
  4. 7. Clue/disease
  5. 8. Clue/infects cells and may cause disease
Down
  1. 1. injuries Clue/injury
  2. 2. Clue/walking
  3. 4. Clue/converting
  4. 5. Clue/life saving
  5. 6. Clue/breathing