The Digestive Process Quiz
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Questions and Answers

Which enzyme breaks down carbohydrates into glucose?

  • Amylase (correct)
  • Lipase
  • Pepsin
  • Protease
  • What is the process of passing nutrients through channels in the intestinal wall and into the bloodstream called?

  • Assimilation
  • Ingestion
  • Absorption (correct)
  • Excretion
  • What is the mechanical and chemical breakdown of food into smaller components called?

  • Ingestion
  • Digestion (correct)
  • Absorption
  • Assimilation
  • Which enzyme breaks down proteins into amino acids?

    <p>Pepsin</p> Signup and view all the answers

    What is the process of removing undigested food out of the body called?

    <p>Excretion</p> Signup and view all the answers

    What is the physical breaking down of food into smaller pieces called?

    <p>Mechanical</p> Signup and view all the answers

    Which organ is responsible for the mechanical and chemical breakdown of food?

    <p>Stomach</p> Signup and view all the answers

    Which structure prevents food from entering the trachea?

    <p>Epiglottis</p> Signup and view all the answers

    Which enzyme found in saliva helps break down starch?

    <p>Amylase</p> Signup and view all the answers

    Which organ is responsible for turning the food bolus into semi-fluid chyme?

    <p>Stomach</p> Signup and view all the answers

    What is the function of the small finger-like protrusions called villi in the small intestine?

    <p>To absorb nutrients and minerals from food</p> Signup and view all the answers

    How long does food typically stay in the large intestine?

    <p>10 to 12 hours</p> Signup and view all the answers

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