December Crossword Puzzle

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Across
  1. 2. A warm place on cold nights
  2. 3. Does the filtering for you
  3. 5. Too much of this raises blood pressure
  4. 7. Frozen drip formations from roof
  5. 9. Something you should watch during treatments
  6. 10. Unique icy crystal
  7. 11. Organ that dialysis helps
Down
  1. 1. Fistula or catheter used in treatment
  2. 4. Lab tests done regularly
  3. 6. What you do before and after treatment
  4. 8. Singing seasonal songs