Pelvic lymph nodes course along which vessels?

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Multiple Choice

Pelvic lymph nodes course along which vessels?

Explanation:
Pelvic lymph nodes run with the major pelvic arteries, specifically along the iliac vessels. These nodes lie adjacent to the external and internal iliac arteries (and near where they originate from the common iliac arteries). This is why drainage from pelvic organs typically travels to nodes along the iliac arteries. The other vessels listed aren’t the familiar landmarks for pelvic lymphatics: femoral vessels lie in the thigh, the aorta is upstream in the abdomen, and renal arteries supply the kidneys.

Pelvic lymph nodes run with the major pelvic arteries, specifically along the iliac vessels. These nodes lie adjacent to the external and internal iliac arteries (and near where they originate from the common iliac arteries). This is why drainage from pelvic organs typically travels to nodes along the iliac arteries. The other vessels listed aren’t the familiar landmarks for pelvic lymphatics: femoral vessels lie in the thigh, the aorta is upstream in the abdomen, and renal arteries supply the kidneys.

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