Immune system

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Across
  1. 1. immunity produced by transfer of antibodies from another source
  2. 5. activation of B cells
  3. 6. immunity that develops in response to antigen exposure
  4. 8. the binding site of an antigen
  5. 9. born in marrow and mature in the thymus
  6. 10. do NOT kill but clump pathogens to neutralize them
Down
  1. 2. antibodies are generated in response to
  2. 3. found in mucous membranes, tears and breast milk
  3. 4. a mediated immunity where B cells are activated to give rise to antibodies
  4. 7. stimulate the release of histamine