NAME: ________________________

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5 Written Questions

5 Matching Questions

  1. Complement C3b protein coats bacteria and stimulates phagocytosis by _____ in a process called ______.
  2. A pyrogen is a substance that causes
  3. ____ are antimicrobial proteins
  4. Basophils of the blood help to get defensive leukocytes to the site quickly by releasing an anticoagulant called _____ and a vasodilator called
  5. The serum used for emergeny treatment of snakebites stimulates
  1. a Interferons
  2. b fever
  3. c neutrophils and macrophages; opsonization
  4. d artifical passive immunity
  5. e heparin; histamine

5 Multiple Choice Questions

  1. impaired use
  2. self-antigens
  3. lymph nodes
  4. two
  5. type IV (delayed) hypersensitvity

5 True/False Questions

  1. Before B cells secrete antibodies they differentiate intodecades

          

  2. The majority of T cells of the naive lymphocyte pool wait for the encounter with foreign antigens inthe lymphatic tissues

          

  3. This is the only lymphatic organ with afferent lymphatic vesselslymph node

          

  4. Antibodies do notdifferentiate into memory antibodies, which upon reexposure to the same pathogen would mount a quicker attack

          

  5. A person who is HIV positive and has a helper T(Th) cells count lower than ______ has aidsthey multiply and form clones of identical T cells

          

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