Anatomy of the Thoracic Duct
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Questions and Answers

What is the location of the beginning of the Thoracic Duct?

  • In the posterior mediastinum
  • At the root of the neck
  • At the lower border of the L2 (correct)
  • In the abdominal cavity

    • What is the direction of the Thoracic Duct as it traverses the thorax?

  • From the root of the neck to the abdomen
  • From the abdomen to the root of the neck (correct)
  • From the posterior mediastinum to the superior mediastinum
  • From the superior mediastinum to the posterior mediastinum

    • What group of lymph nodes drains the posterior thoracic wall?

  • Anterior intercostal nodes
  • Posterior intercostal nodes (correct)
  • Posterior mediastinal nodes
  • Anterior mediastinal nodes

    • Where does the Thoracic Duct enter the venous system?

    <p>At the angle between the left subclavian and left internal jugular veins (D)</p> Signup and view all the answers

    What is the name of the dilated sac at the beginning of the Thoracic Duct?

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

    What is the length of the thoracic duct?

    <p>45 cm (B)</p> Signup and view all the answers

    How long is the thoracic duct in comparison to other lymphatic vessels?

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

    What is a characteristic of the thoracic duct?

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

    What is a relevant measurement of the thoracic duct?

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

    What is an important aspect of the thoracic duct's anatomy?

    <p>Its length and narrow structure (B)</p> Signup and view all the answers

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