Quelpr
1 markThe Respiratory System

CSEC Human and Social Biology · May/June 2016 · Paper 2 · Question 3(b)(i)

Figure 3 shows the position of the rib cage during breathing.

Identify which drawing in Figure 3 (A or B) shows the rib cage during inspiration.

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Other parts of this question

  1. 3(a)(i)Name the end products of aerobic respiration.[3 marks]
  2. 3(a)(ii)Name the end products of anaerobic respiration in humans.[3 marks]
  3. 3(b)(ii)With reference to Figure 3, outline the activities that occur during inspiration.[4 marks]
  4. 3(c)(i)Suggest the disease from which Desirée is most likely suffering.[1 mark]
  5. 3(c)(ii)Suggest TWO triggers for Desirée's condition other than smoke.[2 marks]
  6. 3(c)(iii)Name the treatment Desirée is most likely to receive at the hospital.[1 mark]

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