Question

occupational exposure to benzene could result in which of the following?
aplastic anemia
hypochromic microcytic anemia
megaloblastic macrocytic anemia
myelofibrosis

Explanation:

Benzene is a known hematotoxin. It can damage the bone marrow, leading to aplastic anemia. Aplastic anemia is a condition where the bone marrow fails to produce sufficient new blood cells. Hypochromic microcytic anemia is often due to iron deficiency. Megaloblastic macrocytic anemia is usually related to vitamin B12 or folate deficiency. Myelofibrosis is a myeloproliferative neoplasm not typically directly caused by benzene exposure like aplastic anemia.

Answer:

Aplastic anemia