the spleen has what type of tissue makes up
The spleen is found on the left side of your body, behind the stomach on a level with the 9th to 11th ribs. It is similar in structure to a lymph node, and is the largest lymphatic organ in the body. The spleen contains two main types of tissue-white pulp and red pulp.White pulp is lymphatic tissue (material which is part of the immune system) mainly made up of white blood cells. Red pulp is made up of venous sinuses (blood-filled cavities) and splenic cords.Splenic cords are special tissues which contain different types of red and white blood cells. Blood flows into the spleen where it enters the white pulp. Here, white blood cells called B and T cells screen the blood flowing through.he spleen is an organ about the size of a clenched fist found on the left-hand side of your upper abdomen. Its main functions are to filter your blood, create new blood cells and store platelets. It is also a key part of your body's immune system.