In vertebrates, including humans, a ductless vascular gland, located in the left upper abdomen near the stomach, which destroys old red blood cells, removes debris from the bloodstream, acts as a reservoir of blood, and produces lymphocytes
An organ on the left side of the abdomen near the stomach that plays an important role in immune system activities It produces lymphocytes, filters the blood, stores blood cells, and destroys those that are ageing It is part of the lymphatic system
An organ in the body containing red blood cells Trained divers experience a contraction of the spleen allowing extra red blood cells to enter the circulatory system
{i} organ which is located near the stomach and which filters and stores blood and produces white blood cells and destroys old red blood cells; bad temper, peevishness, spite; melancholy (Archaic)
an organ of the lymphoid system located in the abdominal cavity The spleen is a reservoir for macrophages and is an important part of the immune system
The spleen is a large dark-red egg-shaped organ situated on the left side of the body below and behind the stomach It is a blood-forming organ in early life and a storage organ for red blood cells It also acts as a blood filter
An organ of the body in the left upper portion of the abdomen just under the left side of the diaphragm It contains clusters of lymphocytes and also filters the blood of old or worn out cells It is often affected in lymphocytic leukemias and lymphomas Enlargement of the spleen is referred to as “splenomegaly ” Removal of the spleen by surgery is referred to as “splenectomy ” Removal of the spleen is used to treat certain diseases Most of the functions of the spleen can be performed by other organs, such as the lymph nodes and liver
A highly vascular, glandular, ductless organ, situated in humans at the cardiac end of the stomach, serving chiefly in the formation of mature lymphocytes, in the destruction on worn-out red cells, and as a reservoir for blood
An organ that is part of the lymphatic system The spleen produces lymphocytes, filters the blood, stores blood cells, and destroys those that are aging It is located on the left side of the abdomen near the stomach
An organ located in the left upper abdomen that removes old red blood cell and other blood cells from circulation The spleen can enlarge in a person who has cirrhosis
an organ of the lymphoid system located in the abdominal cavity The spleen is a blood-producing organ in children, and stores and disposes of red blood cells and platelets throughout life The spleen is a reservoir for macrophages and is an important part of the immune system
Spleen is great and bitter anger. Paul Fussell's latest book vents his spleen against everything he hates about his country. Lymphoid organ, located in the left side of the abdomen behind the stomach. The spleen is the primary filtering element for the blood, and it is a storage site for red blood cells (erythrocytes) and platelets. It is one of four places where reticuloendothelial cells are found (see reticuloendothelial system). Two types of tissue, red pulp and white pulp, are intermixed. The white pulp is lymphoid tissue containing lymphocyte production centres. The red pulp is a network of channels filled with blood where most of the filtration occurs and is the major site of destruction of deteriorating erythrocytes and recycling of their hemoglobin. Both contain cells (see leukocyte) that remove foreign material and initiate an antibody-producing process. The spleen becomes enlarged in some infections. Its rupture in high-impact injuries may require surgical removal, which leaves the patient more susceptible to overwhelming infection
an organ found on the left side of the abdomen, next to the stomach Makes white blood cells that help fight infection and filters and cleanses the blood
Organ that belongs to the Reticulo-endothelial, Hematological and Immune Systems Localized in the abdomen, opposite the liver, under the rib cage on the left side of the abdomen The spleen removes old or used and deformed blood cells including red cells, white cells, and platelets and generates a type of white cells, called "lymphocytes" which are responsible for the production of antibodies The spleen is connected to the Portal System which explains why it becomes larger when blood gets congested in the portal vein in the presence of cirrhosis or a clot