Which part of the body is lymphatic and immune system?

Lymph nodes: These are small, bean-shaped organs that are found throughout the body. They filter lymph fluid and remove harmful substances, such as bacteria and viruses.

Spleen: The spleen is a large organ located in the upper left side of the abdomen. It filters blood and removes old or damaged red blood cells. It also produces lymphocytes, which are a type of white blood cell that helps fight infection.

Thymus: The thymus is a small organ located in the upper chest. It produces T cells, which are a type of white blood cell that helps fight infection.

Bone marrow: The bone marrow is the soft tissue that fills the cavities of bones. It produces all types of blood cells, including red blood cells, white blood cells, and platelets.

Peyer's patches: These are clusters of lymphatic tissue that are found in the small intestine. They help to protect the body from infection by filtering out harmful substances from food.

Tonsils: The tonsils are two small, oval-shaped organs that are located at the back of the throat. They help to protect the body from infection by trapping bacteria and viruses.