Answer:
Answer is spleen.
Explanation:
Spleen is an organ in the body, and responsible for various actions like blood purification, removal of damaged blood cells and production of white blood cell.
Splenic sequestation is a situation where the spleen becomes enlarged. And this is common to sickle cell anemia people, especially the children. That is , the shape of the red blood cells are sickle.
In this case , the spleen becomes bigger , and the amount of oxygenated blood cells in the body are reduced.
