What is the goal of lymphatic system?

The goal of the lymphatic system is to:

- Collect and return excess interstitial fluid to the blood: The lymphatic system collects excess fluid from tissues and organs and returns it to the bloodstream. This helps to maintain fluid balance and prevent edema (swelling).

- Transport dietary fats from the digestive tract to the bloodstream: The lymphatic system transports dietary fats from the digestive tract to the bloodstream. These fats are then used for energy or stored in adipose tissue.

- Filter out foreign substances and microorganisms: The lymphatic system contains lymph nodes, which are small bean-shaped organs that filter out foreign substances and microorganisms from the lymph. Lymph nodes also produce lymphocytes, which are white blood cells that help to fight infection.

- Play a role in the immune response: The lymphatic system is an important part of the immune response. It helps to protect the body from infection by filtering out foreign substances and microorganisms and by producing lymphocytes.