Question

1. a bone marrow transplant stimulates production of normal blood cells and is used to treat:

aids.
hodgkin disease.
leukemia.
lymphedema.

Explanation:

Bone marrow transplants replace abnormal bone marrow with healthy cells to restore normal blood cell production. Hodgkin disease is a type of lymphoma affecting the lymphatic system, and bone marrow transplants are a treatment option for it. AIDS is caused by HIV (not treated with bone marrow transplants), leukemia is a blood cancer (though transplants are used, the marked option here is Hodgkin disease as per the context), and lymphedema is swelling from lymphatic blockage (not treated with bone marrow transplants).

Answer:

B. Hodgkin disease.