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Mcqs MBBS Exams India
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(Single Best Answer) Question 1: Which of the following drugs trigger bronchial asthma ?
1. Sulfonamides
2. Aspirin
3. ACE inhibitors
4. Beta blockers

Select the correct answer using the code given below :
A) 1, 2 and 3
B) 1, 2 and 4
C) 1, 3 and 4
D) 2, 3 and 4
Answer (Select an option above to get the answer):
(Single Best Answer) Question 2: An elderly man with history of Diabetes Mellitus and Coronary Artery Disease comes for follow-up, with complaints of muscle pains. Which one of the following drugs could be the most likely cause ?
A) Aspirin
B) Glimepiride
C) Enalapril
D) Atorvastatin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 3: Which of the following drugs has covalent interaction with its target ?
A) Aspirin
B) Penicillin
C) Nitric oxide
D) Bosentan
Answer (Select an option above to get the answer):
(Single Best Answer) Question 4: Which one of the following statements is not true about NSAIDs ?
A) Acetyl salicylic acid is an irreversible inhibitor of COX enzyme
B) Salicylic acid reduces in vivo synthesis of prostaglandins
C) Duration of action of aspirin is primarily related to .the pharmacokinetic clearance of the drug from the body
D) Antiplatelet effect of low-dose aspirin is related to presystemic COX inhibition
Answer (Select an option above to get the answer):
(Single Best Answer) Question 5: The best possible intervention for acute myocardial infarction is ?
A) Streptokinase
B) Streptokinase and aspirin
C) Early primary coronary intervention
D) Streptokinase and heparin
Answer (Select an option above to get the answer):
(Single Best Answer) Question 6: OCP fails when used with any of the following except ?
A) Aspirin
B) Phenytoin
C) Rifampicin
D) Tetracycline
Answer (Select an option above to get the answer):
(Single Best Answer) Question 7: Which one of the following is the most appropriate treatment of overdose of aspirin ingestion ?
A) Acetazolamide
B) Sodium bi-carbonate
C) Allopurinol
D) N-acetyl cysteine
Answer (Select an option above to get the answer):
(Single Best Answer) Question 8: Which of the following drugs is an inhibitor of the enzyme cyclooxygenase ?
A) Aspirin
B) Lovastatin
C) Puromycin
D) Vancomycin
Answer (Select an option above to get the answer):