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MCQs

Total Questions : 191 | Page 13 of 20 pages
Question 121. Main side effect of drug 'didoxyinosine' is
  1.    Pancreatitis
  2.    Peripheral neuropathy
  3.    None of These
  4.    Both a and b
 Discuss Question
Answer: Option D. -> Both a and b
Answer: (d).Both a and b
Question 122. 'Entecavir' is a
  1.    Guanosine analogue
  2.    Cytosine analogue
  3.    Thymine analogue
  4.    Alanine analogue
 Discuss Question
Answer: Option A. -> Guanosine analogue
Answer: (a).Guanosine analogue
Question 123. Neisseria gonorrhoeae, Treponema pallidum and chlamydia trachomatis are isolated from the
  1.    Urine culture
  2.    Genital tract culture
  3.    Sputum culture
  4.    Stool culture
 Discuss Question
Answer: Option B. -> Genital tract culture
Answer: (b).Genital tract culture
Question 124. An important phagocytes, responses to inflammation, included 'macrophages' and
  1.    Neutrophils
  2.    Basophils
  3.    Histamine
  4.    Bradykinin
 Discuss Question
Answer: Option A. -> Neutrophils
Answer: (a).Neutrophils
Question 125. 'Staphylococcus aureus' is mostly isolated from
  1.    Urine culture
  2.    Blood culture
  3.    Sputum culture
  4.    Throat culture
 Discuss Question
Answer: Option B. -> Blood culture
Answer: (b).Blood culture
Question 126. For infection, skin and mucous membranes, acting as a
  1.    Chemical barrier
  2.    Physical barrier
  3.    Defenses
  4.    Immunity
 Discuss Question
Answer: Option B. -> Physical barrier
Answer: (b).Physical barrier
Question 127. When 'phagocytes' attacks infectious particles for destruction, process is called as
  1.    Opsonization
  2.    Defense
  3.    Destruction
  4.    Pathogenesis
 Discuss Question
Answer: Option A. -> Opsonization
Answer: (a).Opsonization
Question 128. T cell receptors (or TCR) on CD4+ T cells
  1.    recognize peptides not associated with MHC molecules
  2.    recognize peptides associated with MHC class I molecules
  3.    recognize peptides associated with MHC class II molecules
  4.    are secreted out into the environment to bind antigens
 Discuss Question
Answer: Option C. -> recognize peptides associated with MHC class II molecules
Answer: (c).recognize peptides associated with MHC class II molecules
Question 129. Which is not an antigen-presenting cell (or APC)?
  1.    B cell
  2.    Polymorphonuclear leukocyte (or PMN)
  3.    Dendritic cell
  4.    All of the above
 Discuss Question
Answer: Option B. -> Polymorphonuclear leukocyte (or PMN)
Answer: (b).Polymorphonuclear leukocyte (or PMN)
Question 130. Which of the following proteins would not need localization signal?
  1.    A nuclear protein
  2.    A cytosolic protein
  3.    A protein bound to the endoplasmic reticulum (ER) membrane
  4.    A cell surface protein
 Discuss Question
Answer: Option B. -> A cytosolic protein
Answer: (b).A cytosolic protein

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