1 The spleen is the largest organ of the lymphatic system. 2  Its primary function is to filter blood of damaged cells, cellular debris, and pathogens. 3  Like the thymus, the spleen houses and aids in the maturation of lymphocytes. 4  Lymphocytes destroy pathogens and dead cells in the blood.he lymphatic system plays a vital role in the proper functioning of the body. One of the major roles of this organ system is to drain excess fluid surrounding tissues and organs and return it to the blood. Returning lymph to the blood helps to maintain normal blood volume and pressure.
More Americans believe aliens have visited Earth than believe that Jesus is the Son of God. According to a National Geographic survey, 77 percent of all Americans believe there are signs that aliens have visited Earth, and according to a recent Harris poll only 68 percent of all...
The number of criminal aliens in federal prisons in fiscal year 2010 was about. 55,000, and the number of SCAAP criminal alien incarcerations in state prison. systems and local jails was about 296,000 in fiscal year 2009 (the most recent. data available), and the majority were from Mexico. The number of criminal. aliens in federal prisons increased about 7 percent from about 51,000 in fiscal.