Sunday, 4 October 2015

Tricky Microbiology Objective Type Questions And Answers

41)Which is NOT visualized on posterior rhinoscopy?
 
     A.    Eustachian tube
     B.    Inferior meatus
     C.    Middle turbinate
     D.    Posterior border of nasal septum
      Ans:B    

42)Which one of the following would cause a metabolic acidosis is with a normal anion gap?
 
     A.    Renal tubular acidosis
     B.    Acute renal failure
     C.    Diabetic ketoacidosis
     D.    Aspirin overdose
       Ans: A    

43)All of the following organs contain aneurysm in polyarteritis nodosa except?
 
     A.    Liver
     B.    Lung
     C.    Kidney
     D.    Pancreas
      Ans: C    

44)Diphtheria toxin acts by?
 
     A.    Inhibiting Acetyl Choline release
     B.    Inhibiting glucose transport
     C.    Increasing levels of Cyclic AMP
     D.    Inhibiting protein synthesis
       Ans:D    

45)Smokeless gun powder is composed of?
 
     A.    KMno4
     B.    HCN
     C.    Nitrocellulose
     D.    Sulphur
       Ans:C    

46)Cetuximab (an EGFR antagonist) can be used in?
 
     A.    Palliation in head and neck cancer
     B.    Anal canal carcinoma
     C.    Gastric cancer
     D.    Small cell lung carcinoma
       Ans:A    

47)The formula showing relations of pressure, thickness and radius?
 
     A.    Laplace formula
     B.    Ohm's law
     C.    Pascal's law
     D.    Poisseulle's formula
      Ans:A    

48)Dapsone is useful for treating all except?
 
     A.    Leprosy
     B.    Dermatitis Herpetiformis
     C.    Madura Foot
     D.    Lymphoma
      Ans:D    

49)The most important factor to overcome protein energy malnuntrition in children less than 3yrs is;
 
     A.    Suply of subsidized food from ration shop
     B.    Early supplimentation of solids in infants
     C.    immunization to the child
     D.    Treatment of anaemia and pneumonia in infant and

toddlers
     Ans:B    

50)The binding of 2,3 BPG to Hemoglobin is to?
 
     A.    Carboxyterminal
     B.    Amino terminal
     C.    Sulphydryl groups
     D.    None of the above
      Ans:B

More Questions & Answers:-
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