Download OU (Osmania University) B.Pharma 3-1 (3rd Year 1st Sem) (Bachelor of Pharmacy) 2017 4227 Pharmacoloy I Previous Question Paper
Code No. 4227
FACULTY
B. Pharmacy 3/4 I Semester (Suppl.) Examination, May 2017
Subject : Pharmacoloy I
Time : 3 Hrs Max. Marks: 70
Note: Answer all questions. All questions carry equal marks.
1 (a) What are different rtes of dru administration? Compare the merits and demerits
of oral and parenteral rtes of administration. (8)
(b) Define the followin: (6)
(i) Therapeutic Index
(ii) Bioloical Half life
(iii) Synerism
OR
(c) Define and classify the receptors. Explain in detail abt protein cpled
receptors. (2+3+5)
(d) Write short notes on LD
50
and ED
50
. (4)
2 (a) Explain the pharmacoloical effects an d therapeutic uses of : (14)
(i) Physostimine
(ii) Atropine
(iii) Propronolol
(iv)Hyoscine
OR
(b) Classify the adreneric aents with examples. Write their actions on
(i) Heart, (ii) Bronchioles, (iii) Intestine and (iv) Eye.
Add a note on their therapeutic uses. (4+8+2)
3 (a) Write abt the classification of anti depressant aents. Write in detail abt the
mechanism of action, therapeutic uses and adverse reactions of SSRIs. (6+8)
OR
(b) Define Parkinsonism. Classify anti Parkinson?s drus with examples? Write the
mechanism of action and therapeutic uses of COMT inhibitors and MAO
inhibitors. (2+6+6)
4 (a) Define arrhythmias. Classify the anti arrhythmic aents. Discuss the pharmacoloy
of any two drus of di fferent classes. (2+6+6)
OR
(b) What is bronchial asthma? Classify anti asthmatic drus. Explain the pharmacoloy
of any two drus. (2+4+8)
5 (a) Define Diuresis. Classify Diuretics and explain mechanism of action, adverse
reactions and therapeutic uses of carbonic anhydrase inhibitors and potassium
sparin diuretics. (2+5+7)
OR
(b) Write abt the pharmacoloy of Puratives. (6)
(c) Write the mechanism of action and therapeutic uses of followin drus: (8)
(i) Ondansetron
(ii) Pantoprazole
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This post was last modified on 04 May 2020