Question

18 which statement describes platelets? multiple choice lymphoid cells cytoplasmic fragments of cells immature leukocytes giant multinucleated cells

Explanation:

Platelets are small, disc - shaped cell fragments in the blood. They are cytoplasmic fragments of megakaryocytes, and play a key role in blood clotting. Lymphoid cells are part of the immune system and are not platelets. Immature leukocytes are developing white blood cells, not platelets. Giant multinucleated cells are different from platelets.

Answer:

B. Cytoplasmic fragments of cells