The First Battle of Bull Run was the first major battle of the Civil War. Although the Union forces outnumbered the Confederates, the experience of the Confederate soldiers proved the difference as the Confederates won the battle.irst Battle of Bull Run. 1  The battle is also known as the First Battle of Manassas, the name given to it by the Confederacy. 2  People of the North were so sure they would win the battle, many of them took picnics and watched from a nearby hill.
Medical Definition of Lymphatic tissue. Lymphatic tissue: A part of the body's immune system that helps protect it from bacteria and other foreign entities. Lymphatic tissue is rich in lymphocytes (and accessory cells such as macrophages and reticular cells). 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.
Chronic lymphocytic leukemia, often referred to as CLL, is a type of cancer of the blood. It is one of a group of diseases that affects a type of white blood cell called a lymphocyte.Normal lymphocytes, but not CLL cells, help the body fight infection.CLL and small lymphocytic lymphoma are variants of the same disease.t is one of a group of diseases that affects a type of white blood cell called a lymphocyte. Normal lymphocytes, but not CLL cells, help the body fight infection. CLL and small lymphocytic lymphoma are variants of the same disease.