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% (B)</p> Signup and view all the answers

What is the role of salivary glands in carbohydrate digestion?

<p>To convert starch into maltose (A)</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 (D)</p> Signup and view all the answers

What is the role of saliva in carbohydrate digestion?

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

What happens to salivary enzymes in the stomach?

<p>They are inactivated by stomach acids (B)</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 (B)</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 (D)</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 (C)</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 (A)</p> Signup and view all the answers
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