DEFINE FUNCTION OF WBC????
Answers
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White blood cell, also called leukocyte or white corpuscle, a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of motility, and defends the body against infection and disease by ingesting foreign materials and cellular debris, by destroying infectious agents and cancer cells, or by producing antibodies.
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WBC ::
❇These are called as white blood cells.
❇These are also called as leukocytes.
FUNCTIONS OF WBC ::
❇These help mainly in protecting our immune system .
❇By killing the foreign invaders and bacteria,, viruses,, microscopic organisms.
❇it also helps in healing process.
❇It acts as scavenger by feeding out dead ones like any microbes and viruses.
❇These act as soldiers of our body.
❇It also involves protection against mutated cells like cancer cells.
STRUCTURE AND MORPHOLOGY OF WBC ::
❇WBC is a amoeboid shaped structure.
❇Which mainly shows diapedisis.
❇These are nucleated and colourless.
❇There are 6000-8000 WBC per cubic millimeter of the blood.
❇They are in irregular shape.