Which of the following is NOT a function of the lymphatic system?

The lymphatic system plays several crucial roles in the body, but transporting oxygen and nutrients to tissues is not one of them. This function is primarily carried out by the circulatory system, specifically through blood vessels, where oxygen and nutrients are delivered to tissues via the blood.

The other listed functions are indeed associated with the lymphatic system. For instance, filtering foreign particles from the blood is a critical role, as the lymphatic system includes lymph nodes that trap pathogens and help facilitate an immune response. Additionally, maintaining fluid balance is essential, as the lymphatic system collects excess interstitial fluid and returns it to the bloodstream, preventing edema. Finally, transporting lymph to the cardiovascular system is a fundamental part of the lymphatic function, ensuring that lymph is eventually returned to the circulatory system.