Download RGUHS B.Pharm 1st Year 2021 November 5003 Pharmaceutics I Question Paper

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Rajiv Gandhi University of Health Sciences, Karnataka

First Semester B.Pharm Degree Examination — 15-Nov-2021

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Time: Three Hours Max. Marks: 75 Marks

PHARMACEUTICS -1

Q.P. CODE: 5003

Your answers should be specific to the questions asked

Draw neat labeled diagrams wherever necessary

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All the questions are compulsory

LONG ESSAYS 2 x 10 = 20 Marks

1. Define Posology. Explain the factors affecting selection of dose

   OR

   Define suspension. Write advantages and disadvantages. Explain the preparation of suspension containing a) Diffusible solid b) Indiffusible solid
2. Define suppository. Classify different types of suppository base. Explain preparation of cocoa butter suppository

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SHORT ESSAYS 7 x 5 = 35 Marks

3. Define powders. Discuss dispensing of eutectic powder
4. Discus the identification tests for emulsions or
5. Define incompatibility. Explain chemical incompatibility with an example
   Calculate by allegation method: Prepare 30% alcohol using 50% and 15% alcohols respectively

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6. Define liniment with an example. Explain preparation of a liniment.
7. Explain gum method of preparation of emulsion.
8. Define pharmacopoeia and write the silent features of I.P
9. Give any two formulae to calculate child dose with its name and criteria.
10. Define prescription and explain handling of prescription.

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SHORT ANSWERS 10 x 2 = 20 Marks

10. Define displacement-value with examples.
11. Define emulsion.
12. Differentiate mouth wash and gargle.
13. Define pastes and gels.

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14. Give two solubility enhancement techniques with example.
15. Define simple and compound powder.
16. Name the excipients used for liquid dosage form.
17. Give example of two dosage forms which are corrected physical incompatibility.
18. Define nasal drop and ear drop.

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19. Define dusting powder and eutectic powder.

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