Based on her signs and symptoms, in what stage of iron-deficiency is belinda? a. she is not deficient yet but is at risk. b. subclinical c. stage 1 d. stage 2 e. stage 3

The correct answer is d. stage 2. In this stage, erythropoiesis becomes impaired. Erythropoiesis is the process that involves the production of red blood cells. This means that Belinda's production of red blood cells has been hindered due to her lifestyle and food choices. Her serum iron level has decreased, resulting in her being at risk for stage 2 iron deficiency.