URETER
Ureter
In human anatomy, the ureters are tubes made of smooth muscle fibers that propel urine from the kidneys to the urinary bladder. In the adult, the ureters are usually long and ~3–4 mm in diameter. Histologically, the ureter contains transitional epithelium and an additional smooth muscle layer in the more distal one-third to assist with peristalsis.The above text is a snippet from Wikipedia: Ureter
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ureter
Noun
- Either of the two long, narrow ducts that carry urine from the kidneys to the urinary bladder.
The above text is a snippet from Wiktionary: ureter
and as such is available under the Creative Commons Attribution/Share-Alike License.