context: Leukocytes (white blood cells) act like independent, single-celled organisms and are the second arm of the innate immune system. The innate leukocytes include the phagocytes (macrophages, neutrophils, and dendritic cells), mast cells, eosinophils, basophils, and natural killer cells. These cells identify and eliminate pathogens, either by attacking larger pathogens through contact or by engulfing and then killing microorganisms. Innate cells are also important mediators in the activation of the adaptive immune system.
question: What are three kinds of phagocytes?
answers.text: macrophages, neutrophils, and dendritic cells macrophages, neutrophils, and dendritic cells macrophages, neutrophils, and dendritic cells