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Angle of His : ウィキペディア英語版 | Angle of His
The angle of His is the acute angle created between the cardia at the entrance to the stomach, and the esophagus. It forms a valve, preventing reflux of duodenal bile, enzymes and stomach acid from entering the esophagus, where they can cause inflammation.〔(Hiatal Hernia ) eMedicine Retrieved 30 January 2010〕 The angle is created by the collar sling fibres and the circular muscles around this (gastroesophageal) junction. The angle of His is normally undeveloped in infancy, with the esophagus making a vertical junction with the stomach, and as a result, reflux of stomach contents is common. ==References==
抄文引用元・出典: フリー百科事典『 ウィキペディア(Wikipedia)』 ■ウィキペディアで「Angle of His」の詳細全文を読む
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