Overview of the Immune System

Who was the first to successfully apply vaccination?

• Thucydides

• Kitasato

• Behring

• Pasteur

Which type of immunity is based on the presence of antibodies in body fluids?

• Cell Mediated Immunity

• Innate Immunity

• Adaptive Immunity

• Humoral Immunity

Which type of immunity is made up of anatomical, physiological, phagocytic, and inflammatory forms?

• Adaptive Immunity

• Humoral Immunity

• Cell Mediated Immunity

• Innate Immunity

Who showed in 1883 that cells are responsible for the immune state?

• Behring

• Pasteur

• Kitasato

• Metchnikoff

Which cells are more cytotoxic and involved in virus and tumor surveillance?

• T cells

• B cells

• Neutrophils

• Macrophages

Which cells are specific and have 100,000 identical antibodies on one cell?

• Neutrophils

• B cells

• Macrophages

• T cells

Which cells are eliminated in the thymus to avoid auto-antibodies?

• Neutrophils

• B cells

• Macrophages

• T cells

Which cells are professional antigen-presenting cells?

• Macrophages

• Neutrophils

• B cells

• Dendritic cells

Which molecules are required for T cells to recognize antigens?

• MHC II

• MHC I

• CD8

• CD4

Which type of response has a higher antibody titer and lasts longer?

• Quaternary Response

• Secondary Response

• Primary Response

• Tertiary Response