CSEC Human and Social Biology · May/June 2011 · Paper 2 · Question 1(a)(i)a)
Outbreaks of dengue and malaria occur in the Caribbean.
Name the vector that transmits dengue.
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- 1(a)(i)b)Name the vector that transmits malaria.[1 mark]
- 1(a)(ii)State the name of the organism that causes dengue.[1 mark]
- 1(a)(iii)State TWO signs or symptoms of dengue.[2 marks]
- 1(a)(iv)Identify ONE method of preventing the spread of dengue.[1 mark]
- 1(b)(i)Plot the monthly flu data for Country X from Table 1 onto the grid in Figure 2, where Country Y is already plotted.[4 marks]
- 1(b)(ii)Describe the trend in flu infection numbers for both Country X and Country Y.[3 marks]
- 1(b)(iii)Using Figure 1 and Figure 2, describe the relationship between tourist arrivals and the spread of flu in both countries.[2 marks]
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