Chapter 11 Immunity

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Across
  1. 2. A chemical that causes expansion of blood capillaries upon infection
  2. 3. Formed in the lymph nodes to produce antibodies
  3. 5. ______ immunity which gives a temporary protection against infectious diseases
  4. 7. Body's ability to fight infections
  5. 8. Contains specific antibodies to fight specific antigens
Down
  1. 1. Proteins found on lymphocyte surface
  2. 4. A leucocyte (WBC) that can carry out phagocytosis
  3. 6. Present at the outside of a pathogen