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单词 Canalis pyloricus
释义

Canalis pyloricus

英语百科

Pylorus

(重定向自Canalis pyloricus)
Diagram from cancer.gov:* 1. Body of stomach* 2. Fundus* 3. Anterior wall* 4. Greater curvature* 5. Lesser curvature* 6. Cardia* 9. Pyloric sphincter* 10. Pyloric antrum* 11. Pyloric canal* 12. Angular notch* 13. Gastric canal* 14. Rugal folds
Microscopic cross-section of the pylorus.

The pylorus (/pˈlɔərəs/ or /pˈlɔərəs/), or pyloric part, connects the stomach to the duodenum. The pylorus is considered as having two parts, the pyloric antrum (opening to the body of the stomach) and the pyloric canal (opening to the duodenum). The pyloric canal ends as the pyloric orifice, which marks the junction between the stomach and the duodenum. The orifice is surrounded by a sphincter, a band of muscle, called the pyloric sphincter.

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