WHITE CELL Meaning and
Definition
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White cell, also known as a white blood cell or leukocyte, is a vital component of the immune system found in the bloodstream and tissues of the body. They are colorless, translucent cells that help protect the body against foreign invaders, such as bacteria, viruses, fungi, and parasites.
White cells are produced in the bone marrow, lymph nodes, and spleen, and are categorized into several types, including neutrophils, lymphocytes, monocytes, eosinophils, and basophils. Each type of white cell has a unique function and plays a specific role in defending the body against infections.
Neutrophils are the most abundant type of white cell and are the first responders to infection. They engulf and destroy invading microorganisms. Lymphocytes, on the other hand, are involved in adaptive immune response and produce antibodies to bind to and neutralize pathogens. Monocytes are responsible for phagocytosis and antigen presentation, whereas eosinophils and basophils are involved in allergic reactions and defense against parasites.
White cells are capable of detecting and targeting foreign substances by recognizing specific markers on the surface of pathogens. They are equipped with various defensive mechanisms, such as creating a barrier, releasing chemicals to kill pathogens, or coordinating with other immune cells.
In summary, white cells are crucial components of the immune system that defend the body against infections and foreign invaders. Their diverse functions and versatility contribute to maintaining the overall health and well-being of the organism.
Common Misspellings for WHITE CELL
- qhite cell
- ahite cell
- shite cell
- ehite cell
- 3hite cell
- 2hite cell
- wgite cell
- wbite cell
- wnite cell
- wjite cell
- wuite cell
- wyite cell
- whute cell
- whjte cell
- whkte cell
- whote cell
- wh9te cell
- wh8te cell
- whire cell
Etymology of WHITE CELL
The term "white cell" is a shortened form of "white blood cell". The etymology of "white blood cell" can be broken down as follows:
- White: The adjective "white" comes from the Old English word "hwīt", which is cognate with the Old High German "hwīz" and Old Norse "hvitr". It derives from the Proto-Germanic word "hwītaz" and the Proto-Indo-European root "ḱweytos", meaning "bright" or "shining".
- Blood: The word "blood" originated from the Middle English "blod", which can be traced back to the Old English word "blōd". It is derived from the Proto-Germanic word "blōtham", which is also related to the Old High German "bluot" and Old Norse "blōð".
Similar spelling words for WHITE CELL
- white clover,
- white-collar,
- Whetzel,
- white slaver,
- whitesell,
- whetsel,
- whitesel,
- white slave,
- Whitsell,
- white gold,
- whitsel,
- white sale.
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