Answer:
blood platelets (thrombocytes)
Step-by-step explanation:
Megakaryocytes are one of the cells involved in the production process of the cellular elements that make up the blood, being located in the bone marrow, a place of intense hematopoietic activity. Megakaryocytes are giant polynucleated cells that give rise to blood platelets.
Platelets, also called thrombocytes, are involved in the clot formation process, a structure that blocks the cuts or ruptures that appear in blood vessels, preventing or blocking bleeding.