Blood cells are produced in the:
A)spleen.
B)thymus gland.
C)red bone marrow.
D)liver.

Question

Quizplus · Accepted Answer

Blood cells are primarily produced in the red bone marrow, which is found in bones such as the pelvis, skull, ribs, and sternum. The spleen plays a role in filtering blood and removing old or damaged red blood cells, but it does not produce new blood cells. The thymus gland is involved in the development of certain white blood cells, but not all blood cells. The liver plays a role in filtering blood and producing certain blood clotting factors, but it is not a primary site of blood cell production.

Blood Cells Are Produced in The