Immune System

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Across
  1. 2. B cells produce antibodies after exposure to specific antigens.
  2. 5. System that helps antibodies kill antigens.
  3. 8. The defenses you are born with that are fast acting.
  4. 10. Cells that present antigens to T cells.
Down
  1. 1. Produced in bone marrow and mature into B or T cells.
  2. 3. The body's ability to resist antigens that damage tissues and organs.
  3. 4. Molecules that trigger an immune response.
  4. 6. An organism that causes disease.
  5. 7. Immunity that does not involve antibodies, but instead T cells.
  6. 9. A protein that attaches to a specific antigen to identify and block its effect.