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4 marksTransport Systems and Locomotion

CSEC Integrated Science · May/June 2013 · Paper 2 · Question 5(b)

Chandra is a cyclist who rides daily over rocky terrain and across a narrow bridge.

Explain how Chandra's circulatory and respiratory systems function together to enable her daily rides.

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Other parts of this question

  1. 5(a)State THREE differences between the transport of nutrients in plants and the transport of nutrients in humans.[3 marks]
  2. 5(c)Describe the functioning of the nervous system in enabling Chandra to perform her daily rides.[4 marks]
  3. 5(d)Identify TWO materials suitable for making a bicycle frame and state the property of EACH material that makes it suitable.[4 marks]

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