Component of lymphatic system Characteristic A. Bone marrow 1. A lobed organ located near the heart and beneath the breastbone B. Spleen 2. A large bean shaped organ containing lymphocytes and phagocytes. C. Thymus 3. Small solid structures located at different points along the lymphatic system. D. Lymph nodes 4. Main lymphoid organ where all blood cells including lymphocytes are produced

Step-by-step solution

Bone marrow: The main lymphoid organ where all blood cells, including lymphocytes, are produced. Spleen: A large bean-shaped organ containing lymphocytes and phagocytes, playing a role in filtering blood and immune response. Thymus: A lobed organ located near the heart and beneath the breastbone, where T lymphocytes mature. Lymph nodes: Small solid structures located at different points along the lymphatic system, which filter lymph and house immune cells.