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

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

<p>Hepatic artery (A)</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 (C)</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. (C)</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. (A)</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. (C)</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. (A)</p> Signup and view all the answers

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

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

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

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

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

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

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

<p>Persistent fetal lobulation (B)</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 (A)</p> Signup and view all the answers

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

<p>Duodenal loop (C)</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 (B)</p> Signup and view all the answers

Where do the accessory splenic nodules typically develop?

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

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