| 词汇 | parietal-cell |
| 语种 | 英语、汉语、英汉翻译、汉英翻译 |
| 释义 | parietal cell noun[ C ] anatomy specializeduk /pəˌraɪ.ə.təl ˈsel/ us /pəˈraɪ.ə.t̬əl ˌsel/ any of the large cells in the wall of the stomach that produce hydrochloric acid to help digest food: Damage to the fundic mucosa as a result of infection causes a depletion of acid-producing parietal cells. This stimulates the release of mucus to protect the parietal cells of the stomach. This is not accompanied by reduced parietal cell sensitivity to the hormone. Gastrin stimulates the parietal cells to secrete even more acid into the stomach lumen. This study shows that parietal cells are present from 13 weeks of gestation. The digestive system brush border caecal cardia chyme coeliac digestive tract intestinal intestine intraluminal jejunal jejunum lacteal large intestine rectum small intestine unassimilable ureteral vermiform appendix vermiform process villous |
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