URINIFEROUS TUBULE Meaning and
Definition
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An uriniferous tubule is a structure found within the kidneys, responsible for the formation of urine. It is the primary structural component of the nephron - the functional unit of the kidney. The term "uriniferous" describes its role in carrying and filtering urine.
A uriniferous tubule is a long, narrow tube consisting of several distinct sections, each with its own specific function. The major sections include the renal corpuscle, proximal convoluted tubule, loop of Henle, distal convoluted tubule, and collecting duct.
The process of urine formation begins in the renal corpuscle, where blood is filtered to form a fluid called filtrate. This filtrate then travels through the tubular system, undergoing various reabsorption and secretion processes. In the proximal convoluted tubule, essential substances like water, glucose, ions, and amino acids are reabsorbed back into the bloodstream, while waste products and excess ions are secreted into the tubule.
As the filtrate continues to flow through the loop of Henle, water and salts are further reabsorbed, concentrating the urine. The distal convoluted tubule regulates the reabsorption and secretion of specific ions and pH balance. Finally, the collecting duct receives urine from multiple nephrons, allowing for final adjustments in water reabsorption before it is transported to the renal pelvis and subsequently excreted through the ureter.
Overall, the uriniferous tubules play a vital role in maintaining fluid balance, removing waste products, and regulating various solutes in the body.
Common Misspellings for URINIFEROUS TUBULE
- yriniferous tubule
- hriniferous tubule
- jriniferous tubule
- iriniferous tubule
- 8riniferous tubule
- 7riniferous tubule
- ueiniferous tubule
- udiniferous tubule
- ufiniferous tubule
- utiniferous tubule
- u5iniferous tubule
- u4iniferous tubule
- uruniferous tubule
- urjniferous tubule
- urkniferous tubule
- uroniferous tubule
- ur9niferous tubule
- ur8niferous tubule
- uribiferous tubule
Etymology of URINIFEROUS TUBULE
The term "uriniferous tubule" is derived from two Latin roots: "urina" and "ferre".
- "Urīna" means "urine" in Latin. It is derived from the Proto-Indo-European root "*ūr-" meaning "urine, to wet" or "*us-zene", meaning "to moisten".
- "Ferre" means "to carry" in Latin. It comes from the Proto-Indo-European root "*bher-" meaning "to bear, carry".
Combining these roots, "uriniferous" means "carrying urine" or "that which carries urine". And "tubule" refers to a small tube-like structure. So, "uriniferous tubule" translates to a tube structure that carries urine.
