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6 marksIrritability and Response

CSEC Biology · May/June 2019 · Paper 2 · Question 6(c)(i)

Mary is a diabetic but her husband Marvin is not.

Explain how the concentration of sugar in Marvin's blood is kept within the normal range several hours before AND after he eats a carbohydrate meal.

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Other parts of this question

  1. 6(a)State the name of the final products of digestion for EACH of the following types of nutrients: Carbohydrate, Protein, Fat/lipid.[3 marks]
  2. 6(b)In addition to the macronutrients in (a), list three other types of nutrients in a diet that would promote the maintenance of good health.[3 marks]
  3. 6(c)(ii)Explain why Mary is advised to limit her consumption of simple carbohydrates.[3 marks]

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