Quelpr
3 marksFood and Nutrition

CSEC Integrated Science · 2005 · Paper 2 · Question 5(b)(iv)

Figure 9 illustrates a nephron from the kidney.

Explain the effect that losing glucose in urine would have on Peter's capacity to perform daily tasks.

This question uses a figure or table from the paper — you'll see it when you practise.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 5(a)Label structures (i), (ii), and (iii) indicated on the kidney diagram in Figure 8.[3 marks]
  2. 5(b)(i)a)State whether the amount of urea passing point D in Figure 9 increases or decreases following a high-protein meal.[1 mark]
  3. 5(b)(i)b)Explain your reasoning for the answer given in (b)(i) a).[2 marks]
  4. 5(b)(ii)Suggest one possible medical or physiological reason why glucose might be detected at point D in Figure 9.[2 marks]
  5. 5(b)(iii)Explain why glucose detected at point D will consequently be found in the bladder.[1 mark]
  6. 5(b)(v)Explain why Peter consumes a drink containing glucose and water after jogging around the field.[2 marks]
  7. 5(b)(vi)Name the hormone that acts to reduce blood glucose concentration.[1 mark]

More practice: the rest of this paper · more Food and Nutrition questions · all CSEC Integrated Science past papers