Moderate

The lymphatic vessels of the body empty the lymph into blood stream at the:

Correct answer: C. Sub-clavian vein

  • A. Abdominal vein
  • B. Jugular vein
  • C. Sub-clavian vein
  • D. Bile duct

Explanation

The thoracic duct is the largest lymphatic vessel within the human body. Lymph enters into left subelavain vein through thoracic duct.

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About Circulation

The circulatory system covers the chambers, valves and conducting pathway of the human heart, along with the cardiac cycle and control of heartbeat. It compares arteries, veins and capillaries by structure and function, and explains how the lymphatic system returns tissue fluid, transports absorbed fats and supports immunity.

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