Functions of the Liver in the Digestive System

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Questions and Answers

What is the main digestive function of the liver?

  • Production of bile to emulsify fats (correct)
  • Formation of blood plasma proteins
  • Conversion of glucose to glycogen
  • Synthesis of urea from protein metabolism

Which organ is responsible for the modification of fats so that cells all over the body can use them more efficiently?

  • Biliary tract
  • Liver (correct)
  • Pancreas
  • Gall bladder

What is the pigment released from old red blood cells that gives stool its characteristic dark color?

  • Urea
  • Bilirubin (correct)
  • Globulins
  • Albumin

Which of the following functions is NOT performed by the liver?

<p>Production of insulin (D)</p> Signup and view all the answers

Why is the formation of bile important for digestion?

<p>To emulsify fats and aid in fat absorption (D)</p> Signup and view all the answers

Which organ releases bile into the blood for transport to the kidneys?

<p>Liver (C)</p> Signup and view all the answers

What is the main function of the gall bladder?

<p>Storing and concentrating bile (C)</p> Signup and view all the answers

Which hormone stimulates the contraction of the gall bladder to release stored bile?

<p>Cholecystokinin (CCK) (D)</p> Signup and view all the answers

What triggers relaxation of the hepatopancreatic sphincter (of Oddi)?

<p>Cholecystokinin (CCK) release (B)</p> Signup and view all the answers

Where does the pancreatic duct join to form the hepatopancreatic ampulla?

<p>Duodenum (A)</p> Signup and view all the answers

What is the function of the hepatopancreatic ampulla?

<p>Releasing stored bile (D)</p> Signup and view all the answers

What causes the contraction of the gall bladder to stimulate bile flow?

<p>Presence of fat and acid chyme in the duodenum (A)</p> Signup and view all the answers

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