The largest lymph duct called thoracic lymph duct drains into:
Correct answer: A. Subclavian Vein
- A. Subclavian Vein
- B. Renal Vein
- C. Pulmonary Vein
- D. Hepatic Portal Vein
Explanation
a) Subclavian VeinThe subclavian veins are major veins located in the upper chest region, near the collarbone. While they play a role in draining blood from the upper limbs, head, and neck, they are not directly associated with the drainage of the largest lymph duct.
Last updated
About Lymphatic System
The lymphatic system returns excess tissue fluid to the bloodstream and supports immune defence through lymph, lymph vessels, lymph nodes, the spleen, thymus and tonsils. It also transports absorbed fats from intestinal lacteals, which distinguishes lymphatic circulation from the blood vascular system.
Practise Circulation
695 free Circulation MCQs from Biology, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Biology questions like this
Biology is on 6 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.