Fighting infection crossword

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Across
  1. 2. The lymphatic system also uses ____ to help filter thing
  2. 3. the system that stores white blood cells
  3. 6. the system that carries the white blood cells
  4. 7. the system where the white blood cells are made
  5. 8. the things used by white blood cells to remember germs
Down
  1. 1. the things responsible for creating antibodies
  2. 4. the cells that kill germs by attaching to them and absorbing them
  3. 5. center of the cardiovascular system