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Zool 143: Biology Of Hiv/Aids Question Paper

Zool 143: Biology Of Hiv/Aids 

Course:Bachelor Of Science

Institution: Egerton University question papers

Exam Year:2011




Section A: Answer ALL Questions
1.Define the following terms:-
Zoonoses
Window period
HAART
Incidence
Prevalence
2.Explain how sexual roles between men and women affect HIV/AIDS prevalence along gender roles. (5marks)
3.Explain why towns like Kisumu
Have higher prevalence rate of HIV/AIDS compared to other cities in Kenya. (5marks)
4.Explain briefly the relationship between AIDS and Malaria.
( marks)
5.Outline the health measures that can be undertaken to fight co-infection of HIV and Malaria. (6marks)
6.Which sections of HIV life cycle are currently being targeted by ARVs? (4marks)
7.Describe briefly any THREE classes of ARVs that are currently in use and give examples. (6marks)

SECTION B: Answer any TWO Questions.
8.i)Explain how the body works to combat antigens
ii)Discuss ways in which HIV evades destruction by the host’s immune system. (9marks)
9.i)Outline the benefits that can be obtained by an individual in knowing his HIV status. (5marks)
ii)Discuss the role of Pre-and post-test counseling to an individual. (10 marks)
10.i)Discuss the community-based initiatives effective in addressing the social, economic and cultural issues related to HIV/AIDS pandemic. (15 marks)




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