What is the name of the short tube that drains purified lymph from the right side of the head and neck?

The correct answer, lymphatic duct, refers specifically to the structure that drains purified lymph from the right side of the head and neck. This duct plays a crucial role in the lymphatic system, which is responsible for maintaining fluid balance, filtering out pathogens, and returning lymph to the bloodstream.

In particular, the right lymphatic duct collects lymph from the right upper quadrant of the body, including the right side of the head, neck, and right arm. It then empties into the right subclavian vein. This drainage is essential for the proper functioning of the immune system and the overall fluid balance in the body.

Understanding the specific functions of the lymphatic system and its components helps clarify why this duct is so significant in maintaining health and supporting the circulatory system.