White blood cell | Definition & Function | Britannica
https://www.britannica.com:443/science/white-blood-cell
WEBMar 29, 2024 · A white blood cell, also known as a leukocyte or white corpuscle, is a cellular component of the blood that lacks hemoglobin, has a nucleus, is capable of motility, and defends the body against infection and disease.White blood cells carry out their defense activities by ingesting foreign materials and cellular debris, by destroying …
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