The spelling of the word "pus corpuscle" can be confusing, but the IPA phonetic transcription helps to break it down. The first part, "pus," is spelled phonetically as /pʌs/, with the "u" sounding like the "u" in "hut." The second part, "corpuscle," is spelled phonetically as /ˈkɔrpəsəl/, with the emphasis on the second syllable and the "e" at the end sounding like the "a" in "ago." Together, the word refers to a small, white blood cell commonly found in pus.
The term "pus corpuscle" refers to a specific type of cellular component found in pus, which is a thick, yellowish fluid that is produced as a result of inflammation or infection in the body. Pus corpuscles, also known as leukocytes or white blood cells, are vital components of the body's immune system and play a crucial role in fighting off infections.
Pus corpuscles are mainly composed of two types of cells: neutrophils and macrophages. Neutrophils are the most abundant type of white blood cells and are responsible for engulfing and destroying bacteria and other pathogens. They are highly mobile and quickly migrate to the site of infection. Macrophages, on the other hand, have a more complex role in the immune response. They not only engulf and kill pathogens, but also help initiate and regulate the immune response by signaling and coordinating other cells.
When an infection occurs, the body's immune system triggers an inflammatory response, leading to the accumulation of pus at the site of infection. Pus corpuscles are a key component of this process, as they work to neutralize and eliminate the invading microorganisms. The presence of pus corpuscles in pus is often a sign of an active infection or inflammation.
In summary, pus corpuscles are white blood cells found in pus, involved in the immune response against infections. They are made up of neutrophils and macrophages, which engulf and destroy pathogens. The presence of pus corpuscles indicates an ongoing immune response and is an important diagnostic clue for identifying and treating infections.
• One of the leucocytes constituting the formed elements in pus.
• One of the cells, chiefly polymorphonuclear leucocytes, constituting the formed elements in pus, pyocyte.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
The word "pus corpuscle" is not a commonly used term. However, if we break it down and examine the etymology of each component separately:
- Pus: The word "pus" comes from the Latin word "pus", which means "pus" or "matter". It has been used in English since the late 14th century.
- Corpuscle: The word "corpuscle" comes from the Latin word "corpusculum", which means "small body". In English, it refers to a small cell or microscopic particle. The term has been used in various scientific contexts to describe different types of cells or particles, such as blood corpuscles or red blood cells.
Combining these two terms, "pus corpuscle" would imply a small body or cell associated with pus or matter.