Digestion

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  • Created by: Sophrowe
  • Created on: 30-03-15 14:54

1. Why does the small intestine have a large surface area?

  • Its lining is folded and it contains villi which contain microvilli
  • Its lining is unfolded and it contains villi which contain microvilli
  • Its lining is folded and it contains enzymes
  • Its lining is unfolded and it contains enzymes
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Other questions in this quiz

2. What does the lipase enzyme break fats into?

  • Amino acids
  • Fats
  • Fatty acids and glycerol
  • Maltose

3. What is the optimum pH of the protease enzyme?

  • pH 10
  • pH 5-6
  • pH1-2
  • pH 7

4. What is the function of the liver?

  • To make bile
  • To absorb water and minerals into the blood
  • To store bile
  • To add enzymes

5. What is the function of the small intestine?

  • Where the food is churned and protease enzymes digest food
  • Where digested food is absorbed into the blood
  • Where food is chewed
  • Where enzymes are secreted

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