Development of Spleen and Mesogastrium Differentiation Quiz
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Questions and Answers

Which cells line the sinusoids in the liver?

  • Hepatocytes
  • Cholangiocytes
  • Pancreatic acinar cells
  • Von-Kupffer cells (correct)
  • What does the mesoderm of the septum transversum form?

  • Right and left hepatic ducts
  • Common bile duct
  • Gall bladder and cystic duct
  • Serosa, capsule & stroma of the liver (correct)
  • Which ligament is formed between the liver and the anterior abdominal wall?

  • Lesser omentum
  • Falciform ligament (correct)
  • Coronary ligament
  • Triangular ligament
  • When does bile formation start during development?

    <p>12th week</p> Signup and view all the answers

    Which vessel supplies blood to the liver and gall bladder during development?

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

    Which part of the duodenum does the opening of the common bile duct shift to during development?

    <p>2nd part</p> Signup and view all the answers

    What anatomical changes occur in the stomach during late development?

    <p>The right surface becomes anterior &amp; the left one becomes posterior.</p> Signup and view all the answers

    Which ligament is formed as a result of the development of the spleen in the dorsal mesogastrium?

    <p>Gastro-phrenic ligament.</p> Signup and view all the answers

    What anomaly is characterized by hypertrophy of the circular muscle fibers of the pyloric sphincter leading to obstruction & vomiting?

    <p>Congenital hypertrophic pyloric stenosis.</p> Signup and view all the answers

    What anatomical change occurs due to the enlarging liver pushing the cardiac end to the left of the midline?

    <p>The lesser curvature moves to the left side.</p> Signup and view all the answers

    What is a characteristic of an hour-glass stomach anomaly?

    <p>Constricted middle part.</p> Signup and view all the answers

    Which artery supplies the stomach as it is derived from the fore-gut?

    <p>Coeliac trunk.</p> Signup and view all the answers

    What does the dorsal mesogastrium differentiate into after the development of the spleen?

    <p>Hepatogastric ligament</p> Signup and view all the answers

    What is a common anomaly associated with the spleen's development?

    <p>Persistent fetal lobulation</p> Signup and view all the answers

    During the development of the spleen, what ligament forms between the spleen and the stomach?

    <p>Gastrosplenic ligament</p> Signup and view all the answers

    Which structure rotates 90 degrees to the right during the development of the duodenum?

    <p>Duodenal loop</p> Signup and view all the answers

    What is the term for the peritoneal recess formed as the duodenal loop fuses with the posterior abdominal wall?

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

    Where do the accessory splenic nodules typically develop?

    <p>Spleen itself</p> Signup and view all the answers

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