Lipid Digestion Control and Hormonal Regulation
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Questions and Answers

What stimulates the production of cholecystokinin (CCK) in the small intestine?

  • Low pH of the chyme
  • High pH of the chyme
  • Presence of lipids and partially digested proteins (correct)
  • Presence of carbohydrates

    • What is the function of cholecystokinin (CCK) in the digestive process?

  • Inhibiting pancreatic enzyme release
  • Causing gallbladder contraction and release of bile (correct)
  • Increasing gastric motility
  • Neutralizing the pH of intestinal contents

    • What stimulates the production of secretin in the small intestine?

  • Low pH of the chyme (correct)
  • Presence of lipids and partially digested proteins
  • High pH of the chyme
  • Absence of carbohydrates

    • What is the role of secretin in digestion?

    <p>Causing release of bicarbonate-rich solution from pancreas and liver</p> Signup and view all the answers

    How does cholecystokinin (CCK) affect gastric motility?

    <p>Decreases gastric motility</p> Signup and view all the answers

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