uriniferous tubule

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Thân thiện
uriniferous tubule

A diagram shows the structure of a uriniferous tubule within a kidney.

Definition
  1. Noun:
    • A microscopic functional unit of the kidney: A "uriniferous tubule" is one of the long, narrow, convoluted tubes in the vertebrate kidney. It is the fundamental structure where blood filtration, reabsorption of useful substances, and secretion of waste products occur to form urine.
Usage
  • The term "uriniferous tubule" is a specialized anatomical and biological term. It is used in scientific, medical, and educational contexts to describe the functional architecture of the kidney.
  • It is typically used in its singular or plural form to refer to these structures collectively.
Examples
  • Noun:
    • Each human kidney contains approximately one million uriniferous tubules.
    • The process of urine formation takes place along the length of the uriniferous tubule.
    • Damage to the uriniferous tubules can impair kidney function.
Advanced Usage
  • "Nephron": In many modern contexts, the term "nephron" is used synonymously with "uriniferous tubule," though technically a nephron includes both the tubule and its associated renal corpuscle (glomerulus and Bowman's capsule).
    • The uriniferous tubule, or nephron, is responsible for maintaining the body's fluid and electrolyte balance.
Variants and Related Words
  • Nephron (n): The functional unit of the kidney, often used interchangeably with "uriniferous tubule" in a broader sense.
  • Renal tubule (n): A general term for the tubular component of the nephron; it is essentially the same structure as a uriniferous tubule.
  • Collecting duct (n): A tubule that receives urine from multiple uriniferous tubules and transports it to the renal pelvis.
Synonyms
  • Nephron (in common usage, though not strictly identical)
  • Renal tubule
  • Kidney tubule
Different Meanings
  • The term "uriniferous tubule" has a single, specific meaning in anatomy and physiology. It does not have common idiomatic or figurative uses.
Notes
  • This is a compound scientific term. The word "uriniferous" means "conveying urine," and "tubule" means "a small tube." The term precisely describes its function: a small tube that carries or forms urine.
  • As a highly technical term, it does not have associated phrasal verbs or idioms.
uriniferous tubule

A diagram shows the structure of a uriniferous tubule within a kidney.

Noun
  1. any of the small tubules that are the excretory units of the vertebrate kidney

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