Question

which of the following types of anemia results from the loss of functioning bone marrow?
a aplastic anemia
b hemolytic anemia
c hypochromic anemia
d sickle cell anemia

Explanation:

Aplastic anemia occurs when the bone - marrow stops producing enough new blood cells due to damage or loss of functioning of the bone - marrow. Hemolytic anemia is due to the destruction of red blood cells, hypochromic anemia is related to low hemoglobin content in red blood cells, and sickle - cell anemia is a genetic disorder of abnormal red - blood - cell shape.

Answer:

A. aplastic anemia