Question

Spleen & thymus are haemophiliac for

• A. RBC
• B. WBC
• C. Platelets
• D. All of above

Answer 1

Answer: (D)

All of above

Hemopoietic cells help in the formation of blood cellular components. All cellular blood components are derived from hematopoietic stem cells. The major hematopoietic organ is the liver. After expansion in the fetal liver, HSCs colonize the bone marrow, spleen, and thymus. They circulate in three forms myelopoiesis (granulocytes), erythropoiesis (red blood cells), and megakaryopoiesis (platelets) which will circulate in the bloodstream.

So the correct answer is 'All of above'.