Itâs the usual cause of heart attacks, strokes, and peripheral vascular disease-- what together are called cardiovascular disease. How does atherosclerosis develop? Who gets it, and why? This deadly process is preventable and treatable. Causes
Organs of the Immune System. The major organs of the immune system are bone marrow, thymus, spleen and lymph nodes. These organs produce lymphocytes required to destroy bacteria, virus, tumor cells, etc.This article dwells on these major immune system organs that protect the human body from infections.-Cells: The main function of T-cells or T lymphocytes is intensifying immune system responses. They do this by secreting specialized factors, which in turn activate other white blood cells, to fight off infections. T-cells are again subdivided into different types.
The lymphatic system plays a large role in immunity. This important system also absorbs digested fats from the small intestine. The components of the lymphatic system are divided into two groups â the primary organs and the secondary organs. Primary Organs: The thymus gland and the bone marrow are primary organs.They regulate the production and differentiation of lymphocytes â the cells that make up the immune system.he lymphatic system plays a large role in immunity. This important system also absorbs digested fats from the small intestine. The components of the lymphatic system are divided into two groups â the primary organs and the secondary organs. Primary Organs: The thymus gland and the bone marrow are primary organs.