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

2. What enzyme breaks down carbohyrates?

  • Amylase
  • Proteases
  • Carbohydrases
  • Lipases

3. What is an enzyme?

  • A microorganism
  • A biological catalyst
  • Something which is changed during a reaction

4. Chewing food in the mouth is a form of physical digestion. What is the other form?

  • Water and minerals being absorbed into the blood by the large intestine
  • Squeezing food in the stomach
  • The conversion of starch into maltose and then glucose
  • The liver making bile

5. Where do the products of digestion diffuse into from the small intestine?

  • Rectum
  • White blood cells
  • Blood plasma or lymph
  • Large intestine

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