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1 markTransport Systems

CSEC Biology · January 2021 · Paper 2 · Question 6(b)

State ONE difficulty that Joy may experience as a result of having an abnormal heart valve.

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Other parts of this question

  1. 6(a)(i)Name THREE valves found in the heart.[3 marks]
  2. 6(a)(ii)On Figure 5, label the THREE valves named in (a)(i) to show their location.[3 marks]
  3. 6(c)Outline how the cause of diabetes is different from the cause of hypertension.[2 marks]
  4. 6(d)Compare the methods used to manage diabetes and hypertension by outlining TWO similarities and TWO differences in these methods.[6 marks]

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