White blood cells circulate in the blood and ... Others attract more T cells or cell-eating phagocytes. Killer T cells (cytotoxic T lymphocytes) attack other cells. They are particularly useful ...
Imagine bacteria adhering to the surface of a cell, perhaps at the site of an injury or wound. In response, a white blood cell arrives at the scene. This cell encircles the pathogen with its ...
White blood cell Defend the body against disease. Large cells that contain a nucleus. There are 2 types: Lymphocytes – make antibodies. Phagocytes – engulf and digest microorganisms.
There are four components - or parts - of the blood: red blood cells, white blood cells, plasma and platelets. Blood carries things you need, like oxygen and glucose, and waste products ...
It is a key antioxidant that supports the production and function of white blood cells, especially phagocytes and lymphocytes. Citrus fruits like oranges, lemons, and grapefruits are good sources ...
Imagine bacteria adhering to the surface of a cell, perhaps at the site of an injury or wound. In response, a white blood cell arrives at the scene. This cell encircles the pathogen with its ...