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2 marksTransport Systems and Locomotion

CSEC Integrated Science · May/June 2010 · Paper 2 · Question 1(g)

State TWO features of the circulatory system that allow blood to move from the child's leg to the heart.

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Other parts of this question

  1. 1(a)(i)State ONE reason for the transport system in the child.[1 mark]
  2. 1(a)(ii)State ONE reason for the transport system in the plant.[1 mark]
  3. 1(b)Name TWO processes responsible for the movement of water at Y and Z in Figure 1B.[2 marks]
  4. 1(c)(i)On Figure 1A, use THREE arrows to show how blood is circulated through the child's body.[3 marks]
  5. 1(c)(ii)On Figure 1B, use THREE arrows to show how water moves into and out of the plant.[3 marks]
  6. 1(d)Name the organ that pumps blood through the human body.[1 mark]
  7. 1(e)On Figure 1A, place a point G at the possible centre of gravity of the sleeping child.[1 mark]
  8. 1(f)Draw an arrow at G to show the direction of gravity on the body.[1 mark]

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