NU 606 Exam with Questions and Answers

NU 606 Exam with Questions and Answers What is iron deficiency anemia? ANSWER Microcytic and hypochromic anemia caused by lack of iron. What are the key lab values for iron deficiency anemia? ANSWER Low hemoglobin, low hematocrit, low plasma iron, high TIBC, low ferritin. What are the risk factors for iron deficiency anemia? ANSWER AFAB adolescents, AFAB individuals of childbearing age, individuals living in poverty, infants on cow's milk, older individuals on restricted diets, teenagers with high-fat, -sugar, and -salt content diets, toddlers. What is the pathophysiology of iron deficiency anemia? ANSWER Disruption of iron cycle in the body due to dietary deficiency or deficiency in RBCs. What are the stages of iron deficiency anemia? ANSWER Depletion of iron stores, diminished iron transport to bone marrow, iron-deficient erythropoiesis. What is iron-deficient erythropoiesis? ANSWER Generation of small, hemoglobin-deficient erythrocytes. What are the characteristics of iron-deficient erythrocytes? ANSWER Microcytic and hypochromic.