The Immune System. SM HH SP NS

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Across
  1. 2. What are the specific regions on an antigen that bind to B cell receptors are called?
  2. 4. What is the co-receptor that assists the T cell receptor in binding to MHC?
  3. 6. What process do plasma cells undergo to produce large amounts of antibodies?
  4. 8. Which type of immune cell remains inactive until re-exposed to its specific antigen?
  5. 10. Which T cells are activated by pathogen-infected cells?
  6. 11. Which cell type consumes foreign pathogens and stimulates other immune cell types?
  7. 12. Which term describes a mixture of antibodies that react against different parts of the same antigen?
  8. 14. Which immune response defends against extracellular pathogens?
  9. 16. Which line of defence is inflammation part of?
Down
  1. 1. What do plasma cells secrete that specifically target antigens?
  2. 3. Which type of T cell plays a crucial role in activating both B cells and other T cells, essential for orchestrating the body's adaptive immune response?
  3. 5. What are are the signalling molecules that regulate the immune response?
  4. 6. In the humoral immune response, where do antibodies primarily operate to target pathogens?
  5. 7. What is another name for antibodies?
  6. 9. Which type of immune reaction follows initial exposure to an antigen and involves the rapid production of antibodies?
  7. 13. Where do T cells mature?
  8. 15. Which process describes how antibodies may render a pathogen inactive?