The three chains of the lateral cervical triangle drain into the left or right venous angle.

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Multiple Choice

The three chains of the lateral cervical triangle drain into the left or right venous angle.

Explanation:
Lymph from the lateral cervical triangle ultimately flows toward the venous system through one of the two main lymphatic ducts. The three cervical lymphatic chains collect fluid from this region, pass to the deep cervical network, and then send efferent vessels to the venous angles at the junctions of the internal jugular and subclavian veins. The left venous angle receives lymph via the thoracic duct, while the right venous angle receives lymph via the right lymphatic duct. Because drainage from this area can enter either duct pathway, it can end up at either the left or the right venous angle. This makes the statement true.

Lymph from the lateral cervical triangle ultimately flows toward the venous system through one of the two main lymphatic ducts. The three cervical lymphatic chains collect fluid from this region, pass to the deep cervical network, and then send efferent vessels to the venous angles at the junctions of the internal jugular and subclavian veins. The left venous angle receives lymph via the thoracic duct, while the right venous angle receives lymph via the right lymphatic duct. Because drainage from this area can enter either duct pathway, it can end up at either the left or the right venous angle. This makes the statement true.

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