Platelets (thrombocytes): These cell elements are formed from pieces of cells found in the bone marrow called megakaryocytes. Normally, Greek thinkers believed that blood was made out of meals. Plato and Aristotle are two critical resources of proof for this check out, nevertheless it dates again to Homer's Iliad.[43] https://yourbookmarklist.com/story20109302/blood-castle-mu-online-can-be-fun-for-anyone