CSEC Human and Social Biology · January 2011 · Paper 2 · Question 4(c)(ii)
Respiratory infections such as influenza.
Suggest how the organism that causes influenza is spread.
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Practise this questionOther parts of this question
- 4(a)Identify the structures labelled A, B and C in Figure 2.[3 marks]
- 4(b)(i)a)Explain why the lifeguard pressed the patient's head back and lower jaw upward.[1 mark]
- 4(b)(i)b)Explain why the lifeguard pressed down on the patient's chest.[1 mark]
- 4(b)(ii)Suggest which part of the brain is stimulated by carbon dioxide to restart breathing.[1 mark]
- 4(c)(i)Name the type of organism that causes influenza.[1 mark]
- 4(c)(iii)Identify TWO signs/symptoms of the flu.[2 marks]
More practice: the rest of this paper · more Disease Classification and Pathogens questions · all CSEC Human and Social Biology past papers