GENERAL HISTOLOGY

Detailed explanation-1: -In over 95% of cases, the thoracic duct terminates in the internal jugular vein, the subclavian vein, or the angle between the two.

Detailed explanation-2: -The thoracic duct is the main lymphatic vessel for the return of chyle/lymph to the systemic venous system. It drains lymph from both lower limbs, abdomen (except the convex area of the liver), left hemithorax, left upper limb and left side of face and neck.

Detailed explanation-3: -The lymphatic vessels return the lymph to the venous system via two main channels: The right lymphatic duct drains the right thorax, upper limb, head and neck. The thoracic duct drains all lymph from the lower half of the body.

Detailed explanation-4: -The thoracic duct conveys the lymph from the majority of the entire body back to the venous circulation, except lymph from the right part of the head, neck and heart, right upper limb, parts of the left and right lung and part of the convex surface of the liver.