Immune System

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Across
  1. 2. The type of immunity all animals have.
  2. 5. The small accessible part of an antigen that binds to an antigen receptor.
  3. 9. A type of phagocytic cell.
  4. 12. Cells involved in adaptive immunity.
  5. 13. MHC.
  6. 14. Substances that can elicit a response from a B or T cell.
  7. 15. A barrier defense.
  8. 16. bind only to antigen fragments presented on another cell in the context
Down
  1. 1. Otherwise known as antivirals.
  2. 3. __ T cells directly destroy cells they recognize.
  3. 4. Released by macrophages and neutrophils.
  4. 6. Disease causing agents.
  5. 7. A systemic inflammatory response.
  6. 8. Pattern Recognition Receptors.
  7. 10. The response of an adaptive immunity.
  8. 11. There are __ types of involved in innate immunity.