Immune System

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Across
  1. 3. There are many in the Immune system that try to ________ invaders.
  2. 8. We the disease tries to attack our bodies quickly _______ the antigens.
  3. 10. What do we call tiny invaders that create diseases.
Down
  1. 1. The immune system directs the________ attacking cells to the invaders.
  2. 2. The immune system is smart and can _______ to new infection.
  3. 4. Disease fighting cells are _______and ready for battle.
  4. 5. _______ introduce microbes that already killed or modified so we don't get sick.
  5. 6. The main organs involved in the Immune system are the spleen, lymph, thymus,_____ marrow.
  6. 7. The antibodies will only bind with the antigen that has a________ that matches with it.
  7. 9. They ignore______cells and only attack bad ones.