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pylorus

pylorus (py-lor-ŭs) n. the lower end of the stomach, which leads to the duodenum. It terminates at a ring of muscle (pyloric sphincter), which contracts to close the opening by which the stomach communicates with the duodenum.
pyloric adj.

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"pylorus." A Dictionary of Nursing. . Encyclopedia.com. 19 Aug. 2017 <http://www.encyclopedia.com>.

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"pylorus." A Dictionary of Nursing. . Retrieved August 19, 2017 from Encyclopedia.com: http://www.encyclopedia.com/caregiving/dictionaries-thesauruses-pictures-and-press-releases/pylorus

pylorus

pylorus (anat.) opening from the stomach into the duodenum. XVII. — Late L. pylōrus- — Gr. pulōrós, pulourós gate-keeper, f. púlē gate + oûros watcher, warder.

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"pylorus." The Concise Oxford Dictionary of English Etymology. . Encyclopedia.com. 19 Aug. 2017 <http://www.encyclopedia.com>.

"pylorus." The Concise Oxford Dictionary of English Etymology. . Encyclopedia.com. (August 19, 2017). http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/pylorus

"pylorus." The Concise Oxford Dictionary of English Etymology. . Retrieved August 19, 2017 from Encyclopedia.com: http://www.encyclopedia.com/humanities/dictionaries-thesauruses-pictures-and-press-releases/pylorus

pylorus

pylorus In vertebrates, the region of the stomach that lies next to the duodenum.

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"pylorus." A Dictionary of Zoology. . Encyclopedia.com. 19 Aug. 2017 <http://www.encyclopedia.com>.

"pylorus." A Dictionary of Zoology. . Encyclopedia.com. (August 19, 2017). http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pylorus

"pylorus." A Dictionary of Zoology. . Retrieved August 19, 2017 from Encyclopedia.com: http://www.encyclopedia.com/science/dictionaries-thesauruses-pictures-and-press-releases/pylorus