👉 Macrophages are specialized immune cells that play a crucial role in fighting off infections, promoting cell division, and regulating the body's immune response. They are found throughout the body and can be divided into two main types: macrophages and phagocytes. Macrophages have high numbers of mitochondria (a type of organelle) and are responsible for engulfing and digesting bacteria, viruses, and other pathogens. Phagocytes, on the other hand, are specialized cells that