LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
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P.G. DEGREE EXAMINATION – COMMON PAPER
THIRD SEMESTER – APRIL 2008
ZO 3925 – ENVIRONMENT AND HUMAN HEALTH
Date : 06/05/2008 Dept. No. Max. : 100 Marks
Time : 9:00 – 12:00
SECTION A
Answer each in a few sentences: (10 x 2 = 20 Marks)
- Expand BCG and WIDAL.
- What is Poliomyelitis? How is it caused?
- What is a vector? Give an example.
- List down the different shapes of bacteria?
- Differentiate IDDM from NIDDM.
- Distinguish amoebiasis from Hydatid cyst.
- What are Koplik’s spots?
- Distinguish exotic from endangered species with examples.
- Enumerate the symptoms of cholera?
- What is Lock Jaw?
SECTION B
Answer any four of the following: (4 x 10 = 40 Marks)
- Describe the life cycle of Taenia solium with diagrams.
- Give an account of any four air borne bacterial infections of man.
- Give an account of effects of air pollutants.
- Summarise the types of biodiversity.
- Tabulate the immunization schedule in India and explain.
- Describe the life cycle of Entamoeba histolytica with diagrams.
SECTION C
Answer any two of the following: (2 x 20 = 40 Marks)
- Write an essay on fat soluble and water soluble vitamins.
- Give an account on gonadotropic hormones and their role in menstrual cycle.
- a. Classify types of pesticides as land pollutants.
- Comment on simple and exophthalmic goitres.
- Write an essay on drug addiction and related health hazards.
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