Controlling endemic disease Quiz
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5 questions, one answer each
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1. Which is a social implication of using bed nets?
- A. The nets cost money
- B. Families must be taught to use them every night
- C. Nets destroy wetlands
- D. Nets are made from DDT
2. What is the best reason for including a control group in a trial?
- A. To lower the cost
- B. To give everyone treatment
- C. To increase the number of mosquitoes
- D. To show any change is due to the method
3. Which is an ethical concern about DDT?
- A. It builds up in food chains
- B. It is cheap
- C. It kills mosquitoes
- D. It is easy to spray
4. Why do scientists publish results in peer-reviewed journals?
- A. To make a profit
- B. So that independent experts can check the methods
- C. To avoid repeat trials
- D. To advertise a product
5. Which economic effect is a benefit of reducing malaria?
- A. Fewer working days lost
- B. More hospital admissions
- C. Higher drug costs
- D. Lower school attendance