Arugula is also a good source of vitamin A, which is important for maintaining good vision, cell growth and immune function, with each serving providing 475 international units of vitamin A, or 10 percent of the recommended daily amount.
Neutrophils are white blood cells that serve as important phagocytes, or garbage collectors. There are about 100 billion of these cells produced every day in the bone marrow and they account for about 70% of the white blood cells in circulation in your body.
Phagocytes include white blood cells known as macrophages and neutrophils. Phagocytes dispose of cells that have undergone apoptosis, or programmed cell death.ead or dying cells are disposed of by nonprofessional phagocytes. The cells put out chemical signals that allow the phagocyte to detect their decline, so it can then ingest the dying cells using phagocytosis. Professional phagocytes also use phagocytosis to dispose of bacteria and other microbes.