Immune System Historical Figures
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Questions and Answers

What is the term for the relationship between exposure to cowpox and immunity to smallpox?

  • Adaptive Immunity
  • Cross Immunity
  • Cross Reactivity (correct)
  • Natural Immunity

What is the process of weakening a pathogen to make it capable of inducing an immune response?

  • Cross Reactivity
  • Variolation
  • Attenuation (correct)
  • Humoral Immunity

Who first demonstrated that serum from immunized animals could transfer immunity to unimmunized animals?

  • Edward Jenner
  • Lady Mary Wortley Montagu
  • The Chinese and Turks
  • Louis Pasteur (correct)

What type of immunity is induced through exposure to a pathogen, such as cowpox?

<p>Adaptive Immunity (A)</p> Signup and view all the answers

What is the term for the immunity that is naturally present in an individual, without prior exposure or vaccination?

<p>Natural Immunity (B)</p> Signup and view all the answers

What is the result of subsequent exposure to an organism previously encountered?

<p>No effect on the host (D)</p> Signup and view all the answers

What type of immunity involves the role of thymus and bursa of Fabricius?

<p>Cell-mediated immunity (A)</p> Signup and view all the answers

Which type of immunity involves antibodies with different specificities?

<p>Humoral immunity (D)</p> Signup and view all the answers

Who is credited with coining the term 'allergy'?

<p>Clemens Von Pirquet (C)</p> Signup and view all the answers

Who developed the theory of antibody diversity known as the Template or Instructive theory?

<p>Felix Haurowitz (D)</p> Signup and view all the answers

What type of immunity is responsible for the recognition of antigens by T cells?

<p>Cell-mediated immunity (C)</p> Signup and view all the answers

Who developed the technique of Radioimmunoassay?

<p>Rosalyn Yalow (B)</p> Signup and view all the answers

Which of the following is an example of adaptive immunity?

<p>The production of antibodies against cervical cancer (D)</p> Signup and view all the answers

What type of immunity is mediated by antibodies?

<p>Humoral immunity (A)</p> Signup and view all the answers

Who discovered the Major Histocompatibility Complex (MHC)?

<p>George Snell (D)</p> Signup and view all the answers

Which type of immunity involves the recognition of antigens by the major histocompatibility complex?

<p>Cell-mediated immunity (B)</p> Signup and view all the answers

Who developed the Clonal Selection Theory of Antibody Diversity?

<p>Niels Jerne (B)</p> Signup and view all the answers

Who developed the Mancini Test (Single Diffusion, Double Dimension)?

<p>G.Mancini (A)</p> Signup and view all the answers

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