Specific Defences: Introduction

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Across
  1. 1. Type of lymphocyte involved in cell-mediated immunity.
  2. 5. Substance produced during the humoral response; they circulate body and attack invading pathogens.
  3. 8. Type of immune response which involves the production of antibodies.
  4. 9. B cells and T cells travel via the ______________ system to lymphoid tissue.
  5. 11. Type of lymphocyte involved in antibody-mediated immunity.
  6. 13. Specific defence which deals with invasion of pathogens in body and restores internal environment to normal conditions.
  7. 14. Type of tissue in human body that is mostly composed of lymphocytes.
Down
  1. 2. Type of immune response where special lymphocytes are formed; these destroy invading pathogens.
  2. 3. The immune response is a ______________ _______________.
  3. 4. An alternative name for antibody-mediated immunity.
  4. 6. Most lymphoid tissue is found in these structures.
  5. 7. Location in body where T cells mature.
  6. 10. Lymphoid tissue can also be found in this organ.
  7. 12. Location where B cells mature in the body.