Where is red bone marrow produced?

Answer 1

Red bone marrow is primarily produced in the cavities of certain bones, particularly in the flat bones such as the pelvis, sternum, ribs, and skull, as well as in the ends of long bones like the femur and humerus. It is responsible for the production of red blood cells, white blood cells, and platelets through a process called hematopoiesis. In adults, much of the red bone marrow is converted to yellow bone marrow, which primarily stores fat, but red marrow remains active in areas where blood cell production is needed.