Hematopoiesis refers to the formation of blood cells within the red marrow cavities of certain bones. hematopoiesis refers to the formation of blood cells within the red marrow cavities of certain bones.

a. True

b. False

A. true.

All of our blood cells are derived from haematopoietic stem cells. This cells originate other blood cells through the process of haematopoiesis and are located on the red bone marrow of long bones (inside the diaphysis of the bone).