Download NTRUHS MBBS 505 A Pharmacology Paper I Oct 2006 Question Paper

Q.P. CODE: 505-A
DR NTR UNIVERSITY OF HEALTH SCIENCES ::
VIJAYAWADA-8
M.B.B.S. DEGREE EXAMINATION - OCTOBER, 2006
SECOND M.B.B.S. EXAMINATION

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PHARMACOLOGY
PAPER-I
Time: 2 Hours
Max. Marks: 40
Note: Answer ALL Questions.

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1) Write the therapeutic classification of Adrenergic
drugs. Describe the cardiovascular actions and therapeutic
uses of adrenaline. 10
Write short notes on:
5 x 4 = 20

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2) Mechanism of action of Phenytoin Sodium as
antiepileptic.
3) Advantages and disadvantages of Thiopental Sodium.
4) Aspirin - Mechanism of action, uses and
contraindications.

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5) Loop Diuretics.
6) Drug Synergism.
Write briefly on:
5 x 2 = 10
7) Mention two contraindications for use of Propranolol.

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8) Thiazides are contraindicated in Diabetic
Hypertensives. Give reasons.
9) Mention four nitrate preparations used in Angina

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Pectoris.
10) Rationale of using pralidoxime in organophosphorus

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poisoning.
11) What is Tachyphylaxis? Give two examples.
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