How many grams of iron would be found in the hemoglobin if a person's body has a total of 5 g of iron?

Question

Quizplus · Accepted Answer

Approximately 70% of the body's iron is found in hemoglobin, the protein in red blood cells that carries oxygen. Therefore, if a person's body has a total of 5 g of iron, about 70% of that, or 3.5 g, would be in hemoglobin. However, since the options provided do not include 3.5 g, the closest option is 4 g.

How Many Grams of Iron Would Be Found in the Hemoglobin