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Envs 122: Hiv/Aids And Drugs Y1s2 Question Paper

Envs 122: Hiv/Aids And Drugs Y1s2 

Course:Bachelor Of Environmental Science

Institution: Kabarak University question papers

Exam Year:2008



COURSE CODE: ENVS 122
COURSE TITLE: HIV/AIDS AND DRUGS
STREAM: Y1 S2
DAY: MONDAY
TIME: 2.00 – 5.00 P.M.
DATE: 15/12/2008
INSTRUCTIONS TO CANDIDATES:
Answer All questions in SECTION A and Any TWO from SECTION B
SECTION A (40 MARKS)
1. Write short notes on the following phases of HIV infection (8 mks)
a) Primary Infection
b) Asymptomatic Latent Phase
c) Symptomatic phase
2. Illustrate and describe the structure of the Human Immuno-deficiency Virus (HIV).
(8 mks)
3. Explain why the percentage of HIV/AIDS cases is higher in women than men. (8 mks)
4. Describe the methods of HIV/AIDS transmission. (8 mks)
5. Explain how drug use relates to HIV infection. (8 mks)
SECTION B (20 MARKS)
6. Discuss the theories that explain the origin of HIV/AIDS (10 mks)
7. Discuss the clinical symptoms of sexually transmitted diseases (10 mks)
8. a) Explain the meaning of Home Based care. (2 mks)
b) Describe the components of Home Based Care. (8 mks)




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