Download KNRUHS MBBS 2nd Year MB2019112 PHARMACOLOGY Paper II JAN 2026 Question Paper

PAPER CODE: MB2019112
KALOJI NARAYANA RAO UNIVERSITY OF HEALTH SCIENCES
WARANGAL, TELANGANA STATE ? 506 002
MBBS SECOND YEAR DEGREE SUPPLEMENTARY EXAMINATIONS: JANUARY,2026

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PHARMACOLOGY
PAPER ?II
Time: 3 Hours

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Max Marks: 100
Note: Answer all questions
Give Diagrammatic representation wherever necessary

Multiple Choice Questions: 10 X 1 = 10

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1. The most commonly used ionotropic agent for the management of Heart failure
is
a)
Noradrenaline
b) Adrenaline

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c)
Dobutamine
d) Isoprenaline
2. Digoxin acts by inhibiting
a)

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H+ K+ ATPase
b) Na+ K+ ATPase
c)
Na+ Ca+ exchange
d) Na+ Cl- exchange

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3. Which of the following antitubercular agents are safe in pregnancy
a)
Rifampicin
b) Streptomycin
c)

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Pyrazinamide
d) None of the above
4. Diuretic that can be used in renal failure
a)
Spironolactone

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b) Furosemide
c)
Mannitol
d) Hydrochlorothiazide
5. Adverse effects of Amiodarone include all except

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a)
Photosensitization
b) Nephrotoxicity
c)
Pulmonary Fibrosis

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d) Hypothyroidism
6. Finasteride acts by:
a)
Blocking testosterone receptors in b) Reducing testosterone secretion
the prostate gland

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from testes
c)
Reducing LH secretion from
d) Lowering circulating as well as
pituitary

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prostatic dihydrotestosterone
concentration
7. Actions of bradykinin include the following except:
a)
Fall in blood pressure

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b) Cardiac depression
c)
Increase in capillary permeability d) Bronchoconstriction
8. The characteristic toxicity of Ethambutol is:
a)

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Hepatitis
b) Visual defects
c)
Vestibular disturbance
d) Renal damage

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9. The following is true of cyclophosphamide except:
a)
It is highly reactive and a vesicant b) It is a prodrug
on contact
c)

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It has marked immunosuppressant d) It frequently causes alopecia and
property
cystitis

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10. All are contraindications to BCG vaccine except:
a)
Patients receiving Cancer therapy b) Pregnancy

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c)
Individuals with compromised
d) Tuberculin positive individuals
host defence

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Essay/ Long Answer Questions:

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2 X 15 = 30
11. Classify Oral Antidiabetic Drugs. Write the mechanism of action, uses and
adverse effects of Metformin.
(5+4+3+3)
12. Classify the drugs used in Hypertension. Write the mechanism of action, uses

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and adverse effects of Angiotensin Converting Enzyme (ACE) Inhibitors.
(5+3+3+4)
Short Answer Questions:

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7 X 6 = 42
13. Describe the mechanism of action, therapeutic uses and adverse effects of
Selective Estrogen Receptor Modulators (SERMs).
14. Low Molecular Weight Heparins.
15. Erythropoietin.

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16. Mention therapeutic uses and adverse effects of Metronidazole.
17. Describe the mechanism of action and therapeutic uses of Chloroquine.
18. Methotrexate.
19. Enlist the drugs used in Psoriasis.

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Very Short Answer Questions:


6 X 3 = 18
20. Outline the Pharmacotherapy of Thyroid Storm.

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21. What is Superinfection? Name two group of drugs producing it.
22. Mention adverse effects of INH. Explain the rationale of prescribing
Pyridoxine with INH (Iso Nicotinic Acid Hydrazide).
23. Name three Immunosuppressant's with their therapeutic uses.
24. Mention three drugs used in the treatment of Scabies.

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25. A 20 years old female patient presented with fatigue and shortness of Breath.
Her Hb was 7g/dl. Blood smear showed hypochromic Microcytic red cells.
How do you treat the above patient?
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