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16 kwi 2024 · The spleen is an organ located in the upper left abdomen, and is roughly the size of a clenched fist. In the adult, the spleen functions mainly as a blood filter, removing old red blood cells. It also plays a role in both cell-mediated and humoral immune responses.
3 lis 2023 · Anatomy. The spleen is a purple, fist-sized organ. It is wrapped by a fibroelastic capsule which allows the spleen to significantly increase its size when necessary. The spleen is an intraperitoneal organ, so all of its surfaces are covered with visceral peritoneum.
28 wrz 2024 · The spleen is a soft, highly vascular organ that plays an important role in the immune system and blood filtration. It is the largest lymphoid organ in the body, containing white and red pulp, which are involved in immune responses and the removal of old or damaged red blood cells.
The spleen is a small organ inside your left rib cage, just above the stomach. It’s part of the lymphatic system (which is part of the immune system). The spleen stores and filters blood and makes white blood cells that protect you from infection.
5 gru 2022 · The spleen has a unique location, embryological development and histological structure that differs significantly from other lymphoid organs. Special histological features define several important functions of the spleen, such as filtering blood, maintaining immune response balance and recycling iron.
The spleen is an organ found in almost all vertebrates. Similar in structure to a large lymph node, it acts primarily as a blood filter. The word spleen comes from Ancient Greek σπλήν (splḗn). [1] The spleen plays very important roles in regard to red blood cells (erythrocytes) and the immune system. [2]
12 wrz 2024 · spleen, organ of the lymphatic system located in the left side of the abdominal cavity under the diaphragm, the muscular partition between the abdomen and the chest. In humans it is about the size of a fist and is well supplied with blood.
