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MCQs

Total Questions : 191 | Page 11 of 20 pages
Question 101. Quellung reaction is used for typing of
  1.    Klebsiella pneumoniae
  2.    Streptococcus pneumoniae
  3.    Both (a) and (b)
  4.    None of these
 Discuss Question
Answer: Option C. -> Both (a) and (b)
Answer: (c).Both (a) and (b)
Question 102. Fluorescent treponemal antibody test is an example of
  1.    indirect immunofluorescence
  2.    direct immunofluorescence
  3.    both (a) and (b)
  4.    none of these
 Discuss Question
Answer: Option A. -> indirect immunofluorescence
Answer: (a).indirect immunofluorescence
Question 103. J chain is present in
  1.    IgA
  2.    IgM
  3.    Both (a) and (b)
  4.    IgE
 Discuss Question
Answer: Option C. -> Both (a) and (b)
Answer: (c).Both (a) and (b)
Question 104. Which is not a function of IgG?
  1.    Major antibody in serum
  2.    First antibody type produced against an antigen during the primary antibody response
  3.    Activates or fixes complement
  4.    Involved in opsonization
 Discuss Question
Answer: Option B. -> First antibody type produced against an antigen during the primary antibody response
Answer: (b).First antibody type produced against an antigen during the primary antibody response
Question 105. Which of the following is the phylogenetically oldest immunoglobulin?
  1.    IgE
  2.    IgM
  3.    IgG
  4.    All are similar
 Discuss Question
Answer: Option B. -> IgM
Answer: (b).IgM
Question 106. Heat-labile class of immunoglobulins include
  1.    IgA
  2.    IgE
  3.    IgG
  4.    IgM
 Discuss Question
Answer: Option B. -> IgE
Answer: (b).IgE
Question 107. Which of the following (s) is/are function (s) of Fc fragment of IgG?
  1.    It determines catabolic rate
  2.    It binds complement
  3.    It is related to passage of IgG across the placental barrier
  4.    All of these
 Discuss Question
Answer: Option D. -> All of these
Answer: (d).All of these
Question 108. Which of the following lymphokine(s) is secreted by delayed-type-hypersensitivity cells?
  1.    Macrophage stimulating factor
  2.    Migration inhibiting factor
  3.    Macrophage activating factor
  4.    All of the above
 Discuss Question
Answer: Option D. -> All of the above
Answer: (d).All of the above
Question 109. Which is not a function of IgA?
  1.    Protect mucosal surfaces
  2.    Fix complement
  3.    Protect eyes
  4.    Agglutinate antigen
 Discuss Question
Answer: Option B. -> Fix complement
Answer: (b).Fix complement
Question 110. Anti-Rh antibodies are
  1.    IgG type
  2.    IgA type
  3.    IgE type
  4.    IgD type
 Discuss Question
Answer: Option A. -> IgG type
Answer: (a).IgG type

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