The spleen is an organ of immense functional importance, although often overshadowed by other visceral organs like the liver and kidneys. It plays pivotal roles in both the hematologic and immune systems. Often described as the largest lymphoid organ, the spleen contributes to immunological surveillance, filtration of blood, hematopoiesis during fetal life, and the destruction … Read more
Lymph node structure Lymph nodes are small, bean-shaped structures distributed throughout the body along the lymphatic vessels. They constitute an integral part of the lymphatic system and possess a distinctive structure, featuring the following elements: Capsule: Each lymph node is surrounded by a dense, fibrous connective tissue capsule. This capsule serves as a protective outer … Read more
The lymphatic system is a highly specialized and intricate network of lymphatic vessels, lymph nodes, lymphoid tissues, and lymphoid organs that works in tandem with the cardiovascular and immune systems. This vital system serves multiple roles, most notably in the maintenance of fluid homeostasis, immune defense, and absorption of dietary fats. It ensures the drainage … Read more
