Anatomy of the Spleen

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Questions and Answers

Which of the following is true about the anatomy of the spleen?

  • It belongs to the endocrine system
  • It has 2 ends, 3 borders, and 3 surfaces (correct)
  • It is located in the right hypochondrium
  • It has red and blue pulp

What is the main function of the spleen?

  • Storage of bile
  • Protein synthesis
  • Hematopoiesis in fetal life and iron reutilization in adults (correct)
  • Blood filtration

What are the relations of the diaphragmatic surface of the spleen?

  • Related to the right lung and pleura
  • Related to the small intestine and ascending colon
  • Related to the liver and gallbladder
  • Related to the diaphragm, left pleura, left lung, and ribs (correct)

Which part of the body does the visceral surface of the spleen relate to?

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

What is the length of the spleen?

<p>5 inches (A)</p> Signup and view all the answers

What is the weight of the spleen?

<p>7 oz (B)</p> Signup and view all the answers

What is the function of the splenic hilum?

<p>It is the part of the spleen that gives passage to the splenic vessels and nerves (D)</p> Signup and view all the answers

Where does the large splenic artery originate from?

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

Which vessel does the splenic vein join to form the portal vein?

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

What is the primary source of nervous supply to the spleen?

<p>Sympathetic from the coeliac plexus (A)</p> Signup and view all the answers

Which lymph nodes do the lymphatic vessels from the spleen drain into?

<p>Celiac nodes (D)</p> Signup and view all the answers

Which ligament connects the spleen to the greater curvature of the stomach?

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

Where does the splenic artery enter into the spleen?

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

What covers most of the spleen except at the hilum?

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

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