MBBS DEGREE - IInd PROFESSIONAL - REGULAR EXAMINATION - DEC
2024
PHARMACOLOGY - PAPER - I
SECTION A - Multiple Choice Questions (MCQs) SET : B
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PAPER CODE : 2411130005Note: Choose one correct answer in the OMR sheet provided. No overwriting should be
done.
Time: 20 Minutes (20 x 1 = 20 MARKS)
1. Mechanism of action of theophylline in bronchial asthma include all of the following except
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a) Increased histone deacetylationb) Beta-2 receptor stimulation
c) Phosphodiesterase inhibition
d) Adenosine receptor antagonism
2. Injection of all of the following drugs is painful except
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a) Ketamineb) Methohexitone
c) Propofol
d) Etomidate
3. Anticonvulsant causing visual field contraction is
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a) Ethosuximideb) Phenytoin
c) Vigabatrin
d) Levetiracetam
4. All of the following are side effect of ropinirole except
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a) Retroperitoneal fibrosisb) Hallucination
c) Sedation
d) Nausea
5. Which of the following drugs cause oligospermia?
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a) Methotrexateb) Sulfasalazine
c) Leflunomide
d) D-Penicillamine
6. Drug of choice for prophylaxis of acute mountain sickness is:
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a) Dexamethasoneb) Acetazolamide
c) Diltiazem
d) Digoxin
7. NSAID with least anti-inflammatory action is:
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a) Ketorolacb) Ibuprofen
c) Indomethacin
d) Paracetamol
8. Which of the following does not have a role in acute attack of asthma?
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a) Steroidsb) Salbutamol
c) Cromolyn sodium
d) Ipratropium
9. From which of the following routes, bioavailability of the drug is likely to be 100 percent?
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a) Intramuscularb) Intradermal
c) Intravenous
d) Subcutaneous
10. Drugs used in prophylaxis of migraine are all except:
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a) Propranololb) Topiramate
c) Sumatriptan
d) Valproate
11. Drug used for smoking cessation is:
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a) Naxoloneb) Sildenafil
c) Varenicline
d) Acamprosate
12. Anti-Parkinson's drug known to cause cardiac valvular fibrosis is:
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a) Pramipexoleb) Pergolide
c) Levodopa
d) Ropinirole
13. Which of the following drugs is not used in Rheumatoid arthritis?
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a) Etanerceptb) Methotrexate
c) Febuxostat
d) Leflunomide
14. All of the following agents are used in glaucoma treatment, except:
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a) Pilocarpineb) Metoprolol
c) Apraclonidine
d) Timolol
15. Which of the following act through G protein coupled receptors?
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a) Nicotinic receptorsb) GABA-A receptors
c) Muscarinic receptors
d) Insulin receptors
16. Drug of choice in complex partial seizure is:
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a) Carbamazepineb) Phenobarbitone
c) Phenytoin
d) Valproate
17. Which of the following is a P glycoproteins inducer?
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a) Erythromycinb) Itraconazole
c) Ketoconazole
d) Rifampicin
18. Which of the following drugs act by inhibiting granulocyte migration?
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a) Cromoglycateb) Allopurinol
c) Colchicine
d) Montelukast
19. Which drug used for differentiating myasthenia gravis from cholinergic crisis?
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a) Labetelolb) Salbutamol
c) Edrophonium
d) Clonidine
20. Which of the following is not an adverse effect of salbutamol?
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a) Tremorsb) Tachycardia
c) Hypoglycemia
d) Hypokalemia
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