Certified Pediatric Hematology Oncology Nurse (CPHON) 2025 – 400 Free Practice Questions to Pass the Exam

Bone marrow failure occurs when the bone marrow produces insufficient amounts of blood cells, leading to anemia, increased risk of infection, and bleeding complications. A treatment option for this condition often involves addressing the underlying issues affecting bone marrow function.

Utilizing a bone marrow transplant allows for the replacement of damaged bone marrow with healthy stem cells, which can restore normal blood cell production. This option can be crucial in cases of severe aplastic anemia or when bone marrow failure is due to inherited conditions.

Immune suppression therapies, including antithymocyte globulin and cyclosporine, serve to reduce the immune system's attack on the bone marrow in conditions like aplastic anemia. By suppressing the immune response, these treatments can promote recovery of the bone marrow's ability to produce blood cells.

In contrast, the other options do not effectively address bone marrow failure: physical therapy is beneficial for rehabilitation but does not treat the hematological aspect. Chemotherapy and radiation therapy may further suppress bone marrow activity rather than treat its failure, as they are typically used in the context of malignancies or specific blood disorders rather than directly for bone marrow failure disorders. Thus, option B is correct as it encompasses both the potential for restoration via transplant and the critical immune suppression strategy for