Roll No.
Total No. of Pages : 02
Total No. of Questions : 21
--- Content provided by FirstRanker.com ---
B.Pharma (2012 to 2016) (Sem.-4)
PHARMACOGNOSY-III
Subject Code : BPHM-403
M.Code: 46233
Time: 3 Hrs.
--- Content provided by FirstRanker.com ---
Max. Marks : 80
INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY carrying THIRTY marks.
- SECTION-B contains FIVE questions carrying FIVE marks each and students have to attempt any FOUR questions.
- SECTION-C contains FOUR questions carrying TEN marks each and students have to attempt any THREE questions.
--- Content provided by FirstRanker.com ---
SECTION-A
Answer the following :
- Write a common adulterant of senna. How will you differentiate it from genuine senna?(2)
- Differentiate between Gutikas and Vattis. (2)
- Draw chemical structures of amarogentin and gymnemic acid. (2)
- Give complete biological source and uses of: (4×2=8)
- Neem
- Ashoka
- Palash
- Shilajit
- Draw chemical structure of gentiopicrin and strophanthidin. (2)
- Give the complete biological source and uses of Manchurian Licorice. (2)
- Write the procedure for testing cardiac glycosides using Keller-Kiliani test. (2)
- Write the biological name of most common adulterant of rhubarb and chemical test to differentiate it from genuine rhubarb. (2)
- Give complete biological source and chemical constituents of kantkari. (2)
- A drug gives positive Modified Borntrager's test. How it will respond to Borntrager's test? Explain your answer. (2)
- Name the common adulterant of digitalis. How will you differentiate it from genuine digitalis? (2)
- What is the difference between cardenolide and bufadenolide? Draw their basic chemical moiety and give one example of drug (complete biological source) from each class. (2)
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
--- Content provided by FirstRanker.com ---
SECTION-B
- Discuss the T.S. of cascara and draw a well labelled diagram.
- Define Asvas and Arishtas. What is the difference between two? Also highlight their methods of preparation.
- Discuss various chemical tests used to differentiate between different varieties of aloes.
- Discuss source, chemical constituents and uses of Rhubarb and Kalmegh.
- What do you understand by the holistic concept in Ayurvedic treatments?
--- Content provided by FirstRanker.com ---
SECTION-C
--- Content provided by FirstRanker.com ---
- Elaborate the pharmacognosy of Senna. (10)
- Write biological source, chemical constituents and uses of : (4,3,3)
- Brahmi
- Gilo
- Ammi majus
- Write a detailed note on Guggul and Bach. (10)
- Explain the term Standardization. Discuss in detail the standardization of herbal or Ayurvedic products. (10)
--- Content provided by FirstRanker.com ---
NOTE: Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
Download more at: FirstRanker.com
--- Content provided by FirstRanker.com ---
This download link is referred from the post: PTU B.Pharma 4th Semester Last 10 Years 2011-2021 Previous Question Papers|| Punjab Technical University