Nearby USPS - Postal Service Locations. 1  225 S Van Rensselaer St, Rensselaer (0.1 mi) 2  120 W Harrison St, Rensselaer (0.1 mi) 3  200 W Washington St, Rensselaer (0.2 mi)
Production of red blood cells is controlled by erythropoietin, a hormone produced primarily by the kidneys. Red blood cells start as immature cells in the bone marrow and after approximately seven days of maturation are released into the bloodstream.lood is a specialized body fluid. It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: 1  transporting oxygen and nutrients to the lungs and tissues.
Answer by Pluto8888. Confidence votes 204. Red blood cell's organ system is Circulatory. Red blood cells are produced by bone marrow, which is not an organ, but a tissue found in the hollow interior of bones. Blood cells are suppose to be produced from bone marrow.Bone marrow makes your blood cells, but it isn't considered an organ.nswer by Pluto8888. Confidence votes 204. Red blood cell's organ system is Circulatory. Red blood cells are produced by bone marrow, which is not an organ, but a tissue found in the hollow interior of bones. Blood cells are suppose to be produced from bone marrow.