Quelpr
3 marksExcretion and Homeostasis

CSEC Human and Social Biology · January 2009 · Paper 2 · Question 7(b)(i)

Figure 4 displays changes in blood glucose concentration over two hours following breakfast.

Describe the trend shown in the graph of Figure 4 relating blood glucose concentration to time elapsed after breakfast.

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. 7(a)Define the term 'homoeostasis' and provide one relevant example in the human body.[3 marks]
  2. 7(b)(ii)Identify the hormone responsible for decreasing blood glucose levels shown in Figure 4, and explain its mechanism of action.[4 marks]

More practice: the rest of this paper · more Excretion and Homeostasis questions · all CSEC Human and Social Biology past papers