KALOJI NARAYANA RAO UNIVERSITY OF HEALTH SCIENCES
WARANGAL, TELANGANA? 506 002
MBBS SECOND YEAR DEGREE SUPPLEMENTARY EXAMINATIONS: JUNE, 2025
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PHARMACOLOGYPaper ?II
Time: 3 Hours
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Max Marks: 100Note: Answer all questions
Give Diagrammatic representation wherever necessary
Multiple Choice Questions: 10 X 1 = 10
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1Concurrent use of the following drug is likely to cause failure of oral
contraception:
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a) Isoniazidb) Rifampicin
c) Cimetidine
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d) Propranolol2
Which of the following is an anti-thyroid drug?
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a) Propylthiouracil
b) Thyroxine
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c) Hydrochlorothiazided) Telithromycin
3
The hypolipidemic drug acts by inhibiting HMG-CoA reductase is:
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a) Fenofibrate
b) Ezetimibe
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c) Atorvastatin
d) Nicotinic acid
4
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All are adverse effects of glucocorticoids excepta) Fragile skin
b) Hypotension
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c) Osteoporosis
d) Diabetes mellitus
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5Mesna is administered with cyclophosphamide and Iphosphamide to:
a) Potentiate their cytotoxic action
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b) Retard their renal excretionc) Block their emetic action
d) Ameliorate cystitis caused by
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them
6
Cinchonism is caused by
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a) Quinine
b) Artemether
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c) Mefloquined) Chloroquine
7
Fourth generation Cephalosporin is:
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a) Cefaclor
b) Cefuroxime
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c) Cefperazone
d) Cefepime
8
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Which of the following has a long post antibiotic effecta) Doxorubicin
b) Aminoglycosides
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c) Sulfonamides
d) All of the above
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9Which of the following antimalarial agents are safe in pregnancy for
a) Chloroquine
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b) Quininec) Artesunate
d) All of the above
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10 All are antiplatelet drugs except
a) Aspirin
b) Warfarin
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c) clopidogrel
d) dipyridamole
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Essay/ Long Answer Questions:
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2 X 15 = 30
11. Classify Macrolides. Write the mechanism of action, therapeutic uses and
adverse effects of Azithromycin.
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(6+3+3+3)12. Classify the drugs used in Angina. Write the mechanism of action, therapeutic
uses and adverse effects of Nitro-glycerine.
(6+3+3+3)
Short Answer Questions:
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7 X 6 = 42
13. Enlist the drugs used in Hypertensive emergencies with their mechanism of
action.
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14. Name five Immunosuppressant's. Write their therapeutic uses.15. Selective Estrogen Receptor Modulators
16. Write various therapeutic uses and adverse effects of Potassium Sparing
Diuretics.
17. Angiotensin Converting Enzyme Inhibitors.
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18. Albendazole.19. Mention Therapeutic uses and adverse effects of Metronidazole.
Very Short Answer Questions:
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6 X 3 = 18
20. Therapeutic uses of Tetracycline.
21. What are the adverse effects of Corticosteroids.
22. Enlist Dihydrofolate ?Reductase Inhibitors.
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23. Erythropoietin.24. What are the uses of Vitamin C.
25. Enlist three vaccines administrated by Intra Muscular Route.
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