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健康

List 解剖學 – 食

食管(食道)是一個中空的管狀器官,用於將食物從咽部送到胃部。一個成年人的食管長度為25-27厘米。食管有些扁平在前後方向上在其上部和在(胸骨頸切口下方)的下部類似於扁平圓柱體。
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