Bone marrow transplant are common for certain serious illnesses. Which of these functions is restored by doing a bone marrow transplant?

1. purification of blood

2. exchange of blood gases

3. formation of blood cells

3. Formation of blodd cells. That is your answer. The reason it is right is that a balance of red blood cells (rbc) and white blood cells (wbc) to maintain a homeostatic enviroment or balance between acids and alkyalines in the body. Homeostasis - the balance of acids and akalyne also known as a reference to ph balance. In summary, a homeostatic enviroment results from a balance of ph. Thus, bone marrow and the