pyloric valve 中文意思是什麼
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This model shows the morphology of the stomach in a moderate distended state. with the longitudinal section, the model shows the structures of the gastric folds, pyloric valve, pyloric sphincter muscles, gastric mucosa and the transitional mucosa of the gastric - esophagus
本模型作縱剖，顯示胃在中等度膨脹時的形狀，顯示：黏膜壁、幽門瓣、幽門括約肌、胃黏膜以及由食管向胃移行之黏膜等構造。
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