Download NTRUHS MBBS 505 A Pharmacology Paper I Aug 2010 Question Paper

Q.P. CODE: 505-A
DR NTR UNIVERSITY OF HEALTH SCIENCES ::
VIJAYAWADA-8
M.B.B.S. DEGREE EXAMINATION - AUGUST, 2010
SECOND M.B.B.S. EXAMINATION

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PHARMACOLOGY
PAPER-I
Time: 2 Hours
Max. Marks: 40
Answer all questions

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1) Classify muscarinic receptor antagonists. Write in brief
the pharmacological actions and therapeutic uses of
atropine. 10
WRITE SHORT NOTES ON:
5 X 4 = 20

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2) Drug tolerance.
3) Cardioselective beta blockers.
4) Selective cox-2 inhibitors.
5) Therapeutic uses and adverse effects of
chlorpromazine.

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6) Furosemide (Frusemide).
WRITE BRIEFLY ON:
5 X 2 = 10
7) What is plasma half life? Mention its clinical
significance.

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8) Mention four factors influencing biotransformation of
drugs.
9) Rationale of using verapamil in supra ventricular

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tachycardia.
10) Mention four drugs used in hypertensive

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emergencies.
11) Mechanism of action of dantrolene and its two uses.
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