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F/2025/8103
Total Pages : 2
[2]
First Year Pharmacy
PHARMACOGNOSY
(ER20-13T)
Time: Three Hours
Maximum Marks: 80
Note:
- Attempt any five questions
- All questions carry equal marks.
1.
Attempt any two questions.
a) Define Crude drugs. Give detail about morphological and chemical classification of crude drugs.
b) Write a note on history and scope of Pharmacognosy.
c) Define adulteration. Write the methods of adulteration with suitable examples.
16
2.
Attempt any two questions.
a) Define Resins and its types. Write general method of isolation of resins.
b) What are Alkaloids? Give distribution, isolation and identification of alkaloids.
c) Write a brief note role of medicinal plants in national economy.
16
3.
Attempt any two questions.
a) Define pharmaceutical aids? Write source, chemical constituents and uses of Kaolin or Tragacanth.
b) Give detailed note any two plant fibres used as surgical dressings.
c) Write the biological source, chemical constituents and therapeutic uses of Papain and Pancreatin.
16
4.
Attempt any two questions.
a) Define Volatile oils. Write the methods of isolation of volatile oils.
b) Define Nutraceuticals. Give detail note on Spirulina.
c) What are Herbal cosmetics? Give biological source, chemical constituents and therapeutic uses of Sandal wood oil.
16
5.
Write the biological source, Chemical constituents and therapeutic uses of any four of the following.
a) Gokhru
b) Vasaka
c) Opium
d) Ergot
e) Asafoetida
16
6.
Attempt any two questions.
a) Explain the basic principles involved in Ayurvedic and Homeopathic system of medicine.
b) Write the preparation, identification test and uses of Silk.
c) Define Tannins and its types. Write the identification tests of tannins.
16
7.
Attempt any two questions.
a) Describe the various methods of evaluation of crude drugs with suitable examples.
b) Write the method of preparation and standardization of Asavas.
c) Write the general method of isolation and identification tests of glycosides.
16
8.
Attempt any two questions.
a) Define the terms prebiotics, probiotics, antioxidants and dietary fibres with suitable examples.
b) Define Vitamins and its importance. Write Source, constituents and therapeutic uses of Cod liver oil.
c) Give a detailed note on Herbal formulations.
16