<unk> s are a category of white blood cells characterised by the presence of<unk> anules in their cytoplasm. They are also called polymorphonuclear leukocytes (PMN or PML) because of the varying shapes of the nucleus, which is usually lobed into three segments. In common parlance, the term polymorphonuclear leukocyte often refers specifically to neutrophil<unk> s, the most abundant of the<unk> s.<unk> s or PMN are released from the bone marrow by the regulatory complement proteins.
Granulocyte
Lymphocyte
Oocyte
Red blood cell
Monocyte
Platelet
Megakaryocyte
Lymphoblast