Nutrition in Health: Carbohydrates Module
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Questions and Answers

What is the primary function of carbohydrates in the body?

  • To provide energy for bodily functions (correct)
  • To store excess water
  • To build and repair tissues
  • To regulate body temperature
  • What type of carbohydrates are glucose, fructose, and galactose?

  • Starches
  • Polysaccharides
  • Monosaccharides (correct)
  • Disaccharides
  • What is the storage form of glucose in plants?

  • Fibre
  • Cellulose
  • Glycogen
  • Starch (correct)
  • What is the recommended daily intake of carbohydrates as a percentage of total calories?

    <p>45%-65%</p> Signup and view all the answers

    What is the role of salivary glands in carbohydrate digestion?

    <p>To convert starch into maltose</p> Signup and view all the answers

    What is the term for sugar alcohols that provide sweetness with minimal or no calories?

    <p>Nutritive sweeteners</p> Signup and view all the answers

    What is the role of saliva in carbohydrate digestion?

    <p>To moisten and crush fiber in food</p> Signup and view all the answers

    What happens to salivary enzymes in the stomach?

    <p>They are inactivated by stomach acids</p> Signup and view all the answers

    What is the role of pancreatic amylase in the small intestine?

    <p>To break down starch into small polysaccharides</p> Signup and view all the answers

    What is the role of disaccharide enzymes on the surface of small intestinal cells?

    <p>To hydrolyze disaccharides into monosaccharides</p> Signup and view all the answers

    What happens to fiber in the small intestine?

    <p>It is not digested and passes intact to the large intestine</p> Signup and view all the answers

    What is the role of the pancreatic duct in the small intestine?

    <p>To release pancreatic amylase into the small intestine</p> Signup and view all the answers

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