fighting infections
Phagocytosis
Phagocytosis
Diapedesis
It directs leukocytes to the inflamed area
Leukocytes
Total blood count Differential count etc...............
Leukocytes recognize unique molecules on pathogens
Leukocytes are part of the body, not separate organisms. As such they obtain their energy by metabolizing the sugars in the blood stream to produce needed energy. Strictly speaking, they do not "feed on" anything. They absorb and process sugars.
Yes Leukocytes are nucleated.
What is the chief function of leukocytes?
an individual involved in the communication process
the passage of blood cells, esp. leukocytes, through the unruptured walls of the capillaries into the tissues.Leukocyte extravasation is the movement of leukocytes out of the circulatory system, towards the site of tissue damage or infection. This process forms part of the innate immune response, involving the recruitment of non-specific leukocytes. Monocytes also use this process in the absence of infection or tissue damage during their development into macrophages.