Red Bone Marrow is Found in Greatest Amounts in The

Question

Red bone marrow is found in greatest amounts in the
A) sternum and hipbone
B) clavicle and vertebrae
C) femur and tibia
D) humerus and ulna

Accepted Answer

Red bone marrow, which is involved in the production of blood cells, is most abundant in flat bones and the ends of long bones in adults. The sternum (breastbone) and hipbones (pelvic bones) are among the primary sites where red bone marrow is found in significant amounts, making option A correct.