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Thoracic duct, aorta, pulmonary vein, ve...

Thoracic duct, aorta, pulmonary vein, venae cavae.

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### Step-by-Step Text Solution 1. **Thoracic Duct**: - The thoracic duct is the largest lymphatic vessel in the human body. - It is responsible for transporting approximately 75% of the lymph, a fluid that contains immune cells, from the entire body. - The lymph that passes through the thoracic duct comes from various regions, including the left side of the head and neck, left lung, left breast, and the lower body. 2. **Aorta**: ...
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