The long thoracic duct begins at the cysterna chyli and continues superiorly to drain the lymph from the legs, abdomen, left arm, and left side of the thorax, neck, and head into the left subclavian vein, then on to its juncture with an internal jugular vein to drain lymph into venous blood
Thoracic duct
ductus arteriosum
Thoracic duct, which is the main lymphatic vessel that drains lymph from the lower body and left side of the upper body into the left subclavian vein.
Thoracic Duct
Thoracic duct
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The thoracic duct drains lymph from the lower limbs, abdomen, left side of the thorax, left arm, head, and neck. It is the largest lymphatic vessel in the body and plays a key role in returning lymph fluid and immune cells back into circulation.
Thoracic duct is a part of Lymphatic System.
pulmonary vein
The aorta.
The aortic arch is located in the thoracic cavity. It is a curved blood vessel that gives rise to branches that supply blood to the head, neck, and upper limbs.
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