Question

multiple choice question
what do lymphatic trunks converge to form?

lymphatic capillaries
collecting ducts
subclavian veins
lacteals

Explanation:

To solve this, we recall the lymphatic system structure. Lymphatic trunks (formed by merging lymphatic vessels) converge to form collecting ducts (like the thoracic duct and right lymphatic duct). Lymphatic capillaries are the start, subclavian veins receive lymph from collecting ducts, and lacteals are in intestines for fat absorption. So the correct option is the one related to the convergence of lymphatic trunks.

Answer:

B. Collecting ducts