Question

From which of the following stem cells are eosinophils derived?

1) CLP
2) CMP
3) CEP
4) Both A and B
5) None of the above

Answer 1

Eosinophils are derived from myeloid stem cells.

Step-by-step explanation:

Eosinophils are derived from myeloid stem cells. Myeloid stem cells give rise to all the other formed elements, including the erythrocytes, megakaryocytes that produce platelets, and a myeloblast lineage that gives rise to monocytes and three forms of granular leukocytes, which include eosinophils. Therefore, the correct answer is option 2) CMP.