Archives: MCQs
First time causative agent of AIDS was discovered in:
A. 1976
B. 1983
C. 1994
D. 1969
View DescriptionA 70 years old hypeensive patient with stage 5 chronic kidney disease was diagnosed recently with Type 2 diabetes mellitus. He doesn’t want to take injectable insulin. Which of the following oral hypoglycemic agents will be preferred in this patient, which won’t require any renal dose modification?
A. Linagliptin
B. Repaglinide
C. Vildagliptin
D. Glimepiride
View DescriptionA 3 days old baby is admitted with intraventricular hemorrhage. Baby develops abdominal distention. The X-ray abdomen showed pneumatosis poalis. Stage the necrotizing enterocolitis:
A. lb
B. 2a
C. 2b
D. 3a
View DescriptionIn alpha thalassemia
A. Excess alpha chain
B. No alpha chain
C. Excess beta chain
D. No beta chain
View DescriptionChromium is used in stainless steel for which purpose?
A. Corrosion resistance
B. Increases the lustre of stainless steel
C. Stabilization of the alloy
D. Increases the hardness of steel
View DescriptionAll of the following form radiolucent stones except:
A. Xanthine
B. Cysteine
C. Allopurinol
D. Orotic acid
View DescriptionAfter a point mutation, glutamic acid is replaced by valine, which leads to formation of sickle cell hemoglobin. The mobility of HbS as compared with normal hemoglobin on gel electrophoresis will be:
A. Decreased
B. Increased
C. Dependent on HbS concentration
D. Unchanged.
View DescriptionWhich of the following statement is not true about glomerular basement membrane?
A. Type III collagen is present
B. Glomerular basement membrane is stained with PAS
C. Glomerular basement membrane acts as filtration barrier
D. Glomerular basement membrane is involved in charge dependent filtration
View DescriptionWhich of the following amino acids is quickly converted to tyrosine?
A. Arginine
B. Glycine
C. Phenylalanine
D. Leucine
View DescriptionSaliva buffer system having low importance in stimulated saliva
A. Amino acids
B. Carbonic acids
C. Phosphates
D. None
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