Which of the following acts as the chief regulator of iron absorption in the intestines?
a. HFE
b. Hepcidin
c. Duodenal cytochrome-B reductase
d. Ferroportin
Question 2
Which of the following is best to measure RBC survival?
a. Using conjugated bilirubin
b. Using urine hemoglobin
c. Monitoring 51Cr labeled RBCs
d. Using reticulocyte count