Quelpr
1 markNutrition and the Digestive System

CSEC Human and Social Biology · January 2018 · Paper 2 · Question 1(c)

Constipation often occurs as a result of an insufficient intake of water in one's diet. Name ONE other important component of the diet that is necessary to prevent constipation.

The mark scheme is shown once you've answered.

Practise this question

Other parts of this question

  1. 1(a)(i)Define the term 'balanced diet'.[2 marks]
  2. 1(a)(ii)State TWO nutrients, other than water, that must be included in the diet for it to be balanced.[2 marks]
  3. 1(b)Water can be used as a solvent. State ONE other function of water.[1 mark]
  4. 1(d)(i)Calculate the body mass index (BMI) of EACH male and state the category to which EACH individual belongs. Complete Table 1 and show working.[3 marks]
  5. 1(d)(ii)Which of the four males would be MOST at risk for developing cardiovascular diseases?[1 mark]
  6. 1(d)(iii)Which male, though not obese, would be considered unhealthy?[1 mark]
  7. 1(e)(i)Suggest TWO reasons why more boys than girls were obese.[2 marks]
  8. 1(e)(ii)Suggest TWO reasons why as the boys and girls aged, a greater percentage of women than men showed extreme obesity.[2 marks]

More practice: the rest of this paper · more Nutrition and the Digestive System questions · all CSEC Human and Social Biology past papers