Date: 30-01-2023
RUHS
Second Year MBBS Examination
II MBBS PHARMACOLOGY PAPER I
Time: 3 hours Max Marks: 40

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Instructions: INSTRUCTIONS: Attempt all
questions in both sections: (Use separate
answer book for each section)
Section 1
1. Classify anticpileptic drugs. Describe

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mechanism of action, uses and adverse
effects of phenytoin. (A. 417, B. 131 (8)
2. Explain why: (12)
a. Why lactulose is given in the treatment of
hepatic encephalopathy?

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b. Why adrenalin is used in the treatment of
anaphylactic shock?
c. Why metoclopramide should not be used
for the treatment of levodopa induced
vomiting?

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d. Why propranolol is better avoided in
diabetic patients?
Section 2

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1. Write short notes on: (10)
a. Prokinetic drugs.

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b. Spinal anaesthesia.
c. Selective serotonin reuptake inhibitors.
2. Give suitable answer to the following: (10)
a. What are the alternatives drugs to lithium,
used in the treatment of mania?

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b. What is the role of probenecid in the
treatment of chronic gout?
c. What is teratogenic drugs? Give two
examples.
d. Enumerate drugs used in treatment of

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myasthenia gravis.
e. What is non-benzodiazepine hypnotics?
Give two examples.
f. Why ethyl alcohol is used in the treatment
of methyl alcohol poisoning?

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g. What is the role of leukotrione antagonists
in the treatment of bronchial asthma?
h. Enumerate drugs used in prophylaxis of
migraine.
***

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RUHS - II MBBS PHARMACOLOGY PAPER I

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