Where does the thoracic duct originate?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $24.99Unlock all

Prepare for the ACOLS MLD Exam. Enhance your skills with flashcards and multiple choice questions, complete with hints and explanations. Ace your certification!

Multiple Choice

Where does the thoracic duct originate?

Explanation:
The thoracic duct begins as the cisterna chyli, a dilated lymphatic sac in the abdomen around the L1–L2 level. It forms from the convergence of the intestinal trunk and the lumbar trunks, which collect chyle from the gut and lower body. From there, the duct ascends through the diaphragm and into the thorax, eventually draining into the left venous angle (where the left internal jugular and left subclavian veins meet). The other structures mentioned are places where lymph drains into, not where the thoracic duct originates.

The thoracic duct begins as the cisterna chyli, a dilated lymphatic sac in the abdomen around the L1–L2 level. It forms from the convergence of the intestinal trunk and the lumbar trunks, which collect chyle from the gut and lower body. From there, the duct ascends through the diaphragm and into the thorax, eventually draining into the left venous angle (where the left internal jugular and left subclavian veins meet). The other structures mentioned are places where lymph drains into, not where the thoracic duct originates.

More Multiple Choice Questions
Subscribe

Get the latest from Passetra

You can unsubscribe at any time. Read our privacy policy