1 markThe Respiratory System
CSEC Human and Social Biology · January 2009 · Paper 2 · Question 5(b)
Define the term 'vital capacity'.
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- 5(a)(i)Name the structure labelled X in Figure 3.[1 mark]
- 5(a)(ii)Name the structure labelled Y in Figure 3.[1 mark]
- 5(c)(i)Explain the biological processes of aerobic respiration and anaerobic respiration that take place during the sprint.[5 marks]
- 5(c)(ii)Explain why anaerobic respiration takes place after aerobic respiration during intense exertion in the athlete's body.[2 marks]
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