PMN refers to which type of leukocyte?

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Multiple Choice

PMN refers to which type of leukocyte?

PMN stands for polymorphonuclear neutrophil, the white blood cell most involved in acute bacterial defense. The term polymorphonuclear describes its multi-lobed nucleus, a hallmark of neutrophils, which also contain granules packed with antimicrobial enzymes. Neutrophils are the first responders to inflammation, traveling from blood into tissues to perform phagocytosis and kill bacteria. They are the most abundant type of leukocyte in circulation and play a key role in oral infections and initial healing responses. Other descriptions listed reflect different cell types (neurons or mononuclear lymphocytes), which do not match this polymorphonuclear neutrophil profile.

PMN stands for polymorphonuclear neutrophil, the white blood cell most involved in acute bacterial defense. The term polymorphonuclear describes its multi-lobed nucleus, a hallmark of neutrophils, which also contain granules packed with antimicrobial enzymes. Neutrophils are the first responders to inflammation, traveling from blood into tissues to perform phagocytosis and kill bacteria. They are the most abundant type of leukocyte in circulation and play a key role in oral infections and initial healing responses. Other descriptions listed reflect different cell types (neurons or mononuclear lymphocytes), which do not match this polymorphonuclear neutrophil profile.

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