In a Plastic Anemia, Pancytopenia Develops as a Result of The

Multiple Choice

In a plastic anemia, pancytopenia develops as a result of the:

A) suppression of erythropoietin to produce adequate amounts of erythrocytes.
B) suppression of the bone marrow to produce adequate amounts of erythrocytes, leukocytes, and thrombocytes.
C) lack of DNA to form sufficient quantities of erythrocytes, leukocytes, and thrombocytes.
D) lack of stem cells to form sufficient quantities of leukocytes.