Sheila Is Running for Her First Season on Her High

Sheila is running for her first season on her high school cross country team. The visuals that you see here show you what normal red blood cells look like, and what Sheila's red blood cells look like, as she has sports anemia. What has caused her to develop sports anemia. Explain the changes from normal that occur in blood volume, the synthesis of red blood cells, percentage of blood that is red blood cells, and the total number of red blood cells with sports anemia. Is the transport of oxygen impaired with sports anemia? Does Sheila need to take an iron supplement to make the sports anemia go away?