Calyces

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Calyces

Calyces (pronounced: ka-ly-ses) are anatomical structures found in various parts of the body. The term is derived from the Greek word kalyx, meaning "husk" or "pod".

Etymology

The term Calyces is derived from the Greek word kalyx, which means "husk" or "pod". This is in reference to the shape and function of the calyces, which often serve as a protective or enclosing structure.

Anatomy

In human anatomy, calyces are most commonly associated with the kidney. The renal calyces are cup-like cavities where urine collects before it moves into the ureter. There are two types of renal calyces: the minor calyces and the major calyces. The minor calyces surround the renal papillae, while the major calyces are formed by the convergence of several minor calyces.

Calyces are also found in the flower anatomy, where they form the outermost whorl of a flower, enclosing the petals and typically green.

Related Terms

  • Renal system: The organ system that produces, stores, and eliminates urine. The renal calyces are a part of this system.
  • Kidney: A pair of organs in the renal system that filter blood and produce urine. The calyces are found in the kidneys.
  • Ureter: The duct by which urine passes from the kidney to the bladder. The calyces drain urine into the ureter.
  • Papillae: Projections on the surface of the organ. In the context of the kidney, the renal papillae are surrounded by the minor calyces.
  • Flower: The reproductive structure found in flowering plants. The calyces in a flower form the outermost whorl, enclosing the petals.

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