Which system includes tonsils, lymph nodes, and lymph vessels?

The lymphatic system is responsible for various key functions in the body, including the transport of lymph, a fluid that helps in the removal of waste and toxins. This system includes tonsils, lymph nodes, and lymph vessels, which play a critical role in immune function.

Tonsils are lymphoid tissues that help to trap and filter out pathogens that enter the body through the mouth and nose, serving as a first line of defense. Lymph nodes act as filters for the lymphatic fluid, trapping bacteria and other harmful substances, and are crucial for immune response. Lymph vessels transport lymph fluid and facilitate the movement of immune cells throughout the body, ensuring that the body can respond rapidly to infections or disease.

Understanding the specific components and functions of the lymphatic system highlights its vital role in maintaining the body’s immune health, distinguishing it clearly from other systems such as the respiratory, nervous, and endocrine systems, which serve different primary functions.