Paper Code : 45102
M.Sc. DEGREE EXAMINATIONS APRIL 2017
IV SEMESTER
ZOOLOGY
PAPER-II: TOXICOLOGY AND PHARMACOLOGY
(No additional sheet will be supplied)
Max Marks: 75 Time: 3 Hours
PART-A
5 x 3 =15 Marks
Answer any Five Questions
Each Question carries Three (3) Marks
Each Answer should not exceed one (1) page
1. Bioaccumulation
2. Biotransformation
3. Radiation sources
4. LC50
5. Dosage forms
6. Routes of drug administration
7. opium
8. Analgesics
PART B
4 x 15 =60 Marks
Answer all Questions
Each Question carries Fifteen (15 Marks
Each Answer should not exceed Six (6) pages
9 What are teratogens? Explain their effect on mammalian development.
10. Give an account on the distribution, excretion and absorption of toxicants.
11. Describe in detail the toxic effects of metal
12. Explain the mechanism of pesticide toxicity
13. Discuss the response of cells to various dru
(OR)
14. write an account on the metabolism and extion of drugs
15. Explain the properties of anesthetics with reference to barbiturates,
(OR)
16, Discuss the role of pharmacological agenin allergic diseases.
