The lymphatic tissue includes the lymph nodes, spleen, tonsils, adenoids and the thymus (an organ in the chest that is particularly large during infancy). In medicine, a tissue is a broad term that is applied to any group of cells that perform specific functions. A tissue in medicine need not form a layer.
What is alarming is that the El Nino and the La Nina effects are now occurring with greater frequency and intensity which affects the rest of the world. The El Nino Phenomenon refers to an abnormal weather pattern that is caused by the warming of the Pacific Ocean.
Generalized Walker Circulation (December-February) anomaly during El NiÃ±o events, overlaid on map of average sea surface temperature anomalies. Anomalous ocean warming in the central and eastern Pacific (orange) help to shift a rising branch of the Walker Circulation to east of 180Â°, while sinking branches shift to over the Maritime continent and northern South America.