Download RGUHS B.Pharm 1st Year 2022 November 5003 Pharmaceutics I Question Paper

Download RGUHS?(Rajiv Gandhi University of Health Sciences) B.Pharmcy (Bachelor of Pharmacy) 1st Year (First Year) 5003 Pharmaceutics I Previous Year Question Paper

Rajiv Gandhi University of Health Sciences, Karnataka
First Semester B.Pharm Degree Examination ? 21-Nov-2022

Time: Three Hours





Max. Marks: 75 Marks
PHARMACEUTICS ? I
Q.P. CODE: 5003
Your answers should be specific to the questions asked
Draw neat labeled diagrams wherever necessary
All the questions are compulsory
LONG ESSAYS
2 x 10 = 20 Marks
1.
Define emulsions. What are the various instabilities of emulsion? Discuss them with their
cause and precautions to avoid them
OR
Define prescription. With the help of an ideal example describe the importance of all parts of
a prescription
2.
Define suppository. Explain preparation of cocoa butter suppository.
SHORT ESSAYS
7 x 5 = 35 Marks
3.
Define Posology. Enlist different factors affecting selection of dose of a drug. Explain any
three factors affecting selection of dose of a drug
OR
Write the principle and dispensing involved in the preparation of effervescent powder
4.
Explain in brief about organoleptic additives used in liquid dosage forms with suitable
examples
OR
Define and classify suspensions. Give the advantages and disadvantages of suspension as a
dosage form
5.
Explain the various evaluation tests for suppositories.
6.
Define and differentiate between lotions and liniments. Add a note on their formulation
aspects.
7.
Define ointment. Describe any one method of preparation of ointment.
8.
Define and classify incompatibility. Explain the physical incompatibility with examples.
9.
Explain various identification tests for types of emulsion.
SHORT ANSWERS
10 x 2 = 20 Marks
10. Define the terms "hypertonic" and "hypotonic" solution.
11. In what ratio 85% alcohol and 35% alcohol to be mixed to give 60% alcohol?
12. Mention the disadvantages of glycerine bases.
13. List out any two solubility enhancement techniques.
14. Write any four salient features of latest edition of Indian Pharmacopoeia.
15. Write the four qualities of an ideal suppository base.
16. How do you dispense a powder containing eutectic substances?
17. Define a) Gargles b) Enema.
18. Name any four flocculating agents used in preparation of suspension.
19. Define proof spirit and isotonic solution.
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