Up to 6 weeks of gestation erythropoiesis occurs in?
ANSWER: (A) Yolk sacREF: Guyton, 6th edition, page 420, Wintrobe s clinical hematology 12th ed page 90, William's hematology 8th ed chapter 6See details of fetal erythropoiesis in Physiology December 2011
Yolk sac
Bone marrow
Spleen
Liver
Blood: RBCs, Anemia, and Polycythemia