MRD515 Liver Anatomy and Physiology Quiz
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Questions and Answers

Where is the liver situated in the body?

  • Right lower quadrant
  • Left lower quadrant
  • Left upper quadrant
  • Right upper quadrant (correct)
  • What is the function of the liver?

  • Production of insulin
  • Detoxification and blood clotting substance synthesis (correct)
  • Synthesis of red blood cells
  • Synthesis of urine
  • How many sources does the liver receive blood from?

  • One source
  • Four sources
  • Three sources
  • Two sources (correct)
  • What is the function of the gallbladder?

    <p>Storage and concentration of bile produced by the liver</p> Signup and view all the answers

    Where is the pancreas located in the body?

    <p>Left upper abdomen</p> Signup and view all the answers

    What triggers the release of bile from the common bile duct into the duodenum?

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

    Which type of cell in the endocrine pancreas is responsible for insulin production?

    <p>β-cells</p> Signup and view all the answers

    What is the purpose of a percutaneous transhepatic cholangiography (PTC)?

    <p>To visualize the biliary system and pancreatic duct</p> Signup and view all the answers

    What is the preferred noninvasive method for evaluating the gallbladder and biliary tree?

    <p>Real-Time Sonography</p> Signup and view all the answers

    What does Cholescintigraphy help confirm?

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

    What is the role of Computed Tomography (CT) in the hepatobiliary system?

    <p>Following malignancies and assessing masses</p> Signup and view all the answers

    What is the purpose of Operative Cholangiography?

    <p>To visualize the biliary system during surgery</p> Signup and view all the answers

    What does Single Photon Emission Computed Tomography (SPECT) help detect?

    <p>Deep hepatobiliary lesions</p> Signup and view all the answers

    Which imaging procedure is considered noninvasive and does not require contrast agents?

    <p>Magnetic Resonance Cholangiopancreatography (MRCP)</p> Signup and view all the answers

    What type of imaging is used alongside CT for evaluating pathologies and anomalies, especially in the liver and pancreas?

    <p>Magnetic Resonance Imaging (MRI)</p> Signup and view all the answers

    What does alcohol processing by the liver lead to?

    <p>Cell damage and various liver diseases</p> Signup and view all the answers

    What are the functions of the liver?

    <p>Detoxification and metabolism of substances from the portal circulation</p> Signup and view all the answers

    Which blood vessels supply the liver?

    <p>Hepatic artery and portal vein</p> Signup and view all the answers

    What is the role of the common bile duct?

    <p>Transporting bile from the liver to the duodenum</p> Signup and view all the answers

    What triggers the release of bile into the duodenum?

    <p>Secretin in response to fatty foods</p> Signup and view all the answers

    Where is the gallbladder located in relation to the liver?

    <p>Under the right lobe of the liver</p> Signup and view all the answers

    What is the function of the pancreas?

    <p>Digestion of proteins and carbohydrates</p> Signup and view all the answers

    Which imaging procedure involves inserting a needle into the biliary tree to inject contrast medium, useful for differentiating medical from surgical jaundice and detecting obstructions or tumors?

    <p>Percutaneous Transhepatic Cholangiography (PTC)</p> Signup and view all the answers

    What does Single Photon Emission Computed Tomography (SPECT) help detect?

    <p>Deep hepatobiliary lesions</p> Signup and view all the answers

    What is the function of the liver when processing alcohol?

    <p>It causes cell damage</p> Signup and view all the answers

    What does Cholescintigraphy help confirm?

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

    Where are the islets of Langerhans located in the pancreas?

    <p>Endocrine pancreas</p> Signup and view all the answers

    Which type of imaging is considered essential for following malignancies, assessing masses, and evaluating complications like cholecystitis?

    <p>Computed Tomography (CT)</p> Signup and view all the answers

    What is the role of Endoscopic Retrograde Cholangiopancreatogram (ERCP)?

    <p>To visualize the biliary system and pancreatic duct</p> Signup and view all the answers

    What is the preferred method for evaluating the gallbladder and biliary tree that offers excellent contrast resolution and can be enhanced with IV contrast media?

    <p>Computed Tomography (CT)</p> Signup and view all the answers

    What type of imaging is useful for evaluating pathologies and anomalies, especially in the liver and pancreas, alongside CT?

    <p>Magnetic Resonance Imaging (MRI)</p> Signup and view all the answers

    What does Alcohol processing by the liver lead to?

    <p>Cell damage linked to various liver diseases.</p> Signup and view all the answers

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