CRESCENTIC LOBULE Meaning and
Definition
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A crescentic lobule refers to a distinctive anatomical structure commonly found in the human kidney. It is composed of a crescent-shaped mass of cells located in the renal cortex, forming a rounded protrusion into the medullary region of the kidney.
The crescentic lobule is primarily responsible for the filtration and removal of waste products from the blood, facilitating the production of urine. It plays a crucial role in maintaining the body's fluid and electrolyte balance. Within the crescentic lobule, blood is filtered through a network of specialized capillaries known as glomeruli. These glomeruli contain tiny blood vessels that selectively allow the passage of molecules and ions, essential for the excretion of waste substances.
Furthermore, the crescentic lobule also houses various cell types, such as podocytes and mesangial cells, that support the structural and functional integrity of the glomeruli. Podocytes help form a barrier that prevents large molecules like proteins from passing into the urine, while mesangial cells assist in regulating blood flow and filtration within the glomerulus.
Imbalances or abnormalities within the crescentic lobule can lead to kidney diseases, such as glomerulonephritis, where inflammation and damage occur within the glomeruli, compromising the kidney's filtration function. Understanding the anatomy and function of the crescentic lobule is essential for diagnosing, treating, and preventing kidney disorders and maintaining overall renal health.
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Of the cerebellum, see lobulus quadrangularis.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for CRESCENTIC LOBULE
- xrescentic lobule
- vrescentic lobule
- frescentic lobule
- drescentic lobule
- ceescentic lobule
- cdescentic lobule
- cfescentic lobule
- ctescentic lobule
- c5escentic lobule
- c4escentic lobule
- crwscentic lobule
- crsscentic lobule
- crdscentic lobule
- crrscentic lobule
- cr4scentic lobule
- cr3scentic lobule
- creacentic lobule
- crezcentic lobule
- crexcentic lobule
- credcentic lobule
Etymology of CRESCENTIC LOBULE
The word "crescentic" is derived from the Latin word "crescentis", meaning "growing" or "increasing". It comes from the Latin verb "crescere", which means "to grow" or "to increase".
The word "lobule" has its roots in the Latin word "lobulus", a diminutive form of "lobus" meaning "lobe". "Lobulus" refers to a small or secondary lobe.
Therefore, when combined, "crescentic lobule" refers to a lobule that has a crescent shape or crescent-like appearance.
