Download NTRUHS MBBS 505 A Pharmacology Paper I Mar 2005 Question Paper

Q.P. CODE: 505-A
DR NTR UNIVERSITY OF HEALTH SCIENCES ::
VIJAYAWADA-8
M.B.B.S. DEGREE EXAMINATION - MAR./APR. 2005
SECOND M.B.B.S. EXAMINATION

--- Content provided by​ FirstRanker.com ---

PHARMACOLOGY - PAPER I (NEW REGULATIONS)
Time: 2 Hours
Max. Marks: 40
Note: Answer ALL Questions. Give diagrammatic
representation wherever possible.

--- Content provided by​ FirstRanker.com ---

1) What is Bioavailability ? Describe the factors
influencing bioavailability and absorption of drugs
administered by oral route. (10)
Write short notes on:
5 x 4 = 20

--- Content provided by​ FirstRanker.com ---

2) Mechanism of action of Succinylcholine.
3) Drugs used in therapy of status epilepticus.
4) Therapeutic uses and adverse effects of Alpha
blockers.
5) Ketamine - Uses and disadvantages.

--- Content provided by⁠ FirstRanker.com ---

6) Enumerate Vasodilators used in Hypertension. What is
the action and role of Sodium Nitroprusside in
Hypertension?
Write briefly on:
5 x 2 = 10

--- Content provided by​ FirstRanker.com ---

7) Physostigmine is preferred to Neostigmine in the
treatment of acute atrophine poisoning. Give reasons.
8) Two therapeutic uses and two contraindications for use

---

of Mannitol.
9) Enumerate two classes of drugs used in Parkinsonism.

--- Content provided by‍ FirstRanker.com ---

10) Rationale for the use of Verapamil in the treatment of
Atrial Fibrillation.
11) Explain why Pentazocine is contraindicated in acute
myocardial infraction.
X-X-X

--- Content provided by⁠ FirstRanker.com ---

---