The Mediterranean Sea is a large sea that is located between Europe, northern Africa and southwestern Asia. Its total area is 970,000 square miles (2,500,000 sq km) and its greatest depth is located off the coast of Greece at around 16,800 feet (5,121 m) deep.
3. Inflammation of the nodes: buboes; Lymph nodes can become cancerous tissues and metastesize. Other Lymphoid Organs. Spleen: Filters and purifies lymph nodes. (macrophages and lymphocytes in spleen fights bacteria, toxins and viruses, removes cellular debris). Distributes and recycles aged RBC);.
Several populations of macrophages reside in the normal healthy lung: alveolar, interstitial, airway and intravascular macrophages, dendritic cells, and monocytes. The pulmonary macrophage plays a central role in the homeostasis of the lung. Under normal resting conditions it protects against the daily burden of inhaled particulates, microbes, and cellular debris without triggering an inflammatory or immune response that could injure the lung.