The majority of the daily iron requirements for production of RBCs is released during daily RBC turnover of aged red cells and is called __________.

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The majority of daily iron requirements for the production of red blood cells is released during the daily turnover of aged red cells and is recycled for future use in synthesizing new red blood cells. This process is known as recycled iron. Stored body iron refers to the iron stores within the body that can be utilized in times of increased demand or decreased intake. Myoglobin iron refers to the iron storage protein found in muscles, while absorbed iron refers to the iron that is absorbed from the diet. Hemosiderin is an iron-storage protein that results from the breakdown of hemoglobin.

The Majority of the Daily Iron Requirements for Production of RBCs