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試卷名稱：114年 - 114 國立中山大學_學士後醫學系招生考試試題：普通生物及生化概論#126236
年份：114年
科目：學士後西醫-普通生物及生化概論
53. Which of the following mechanisms does NOT play a significant role in regulating gastric acid secretion?
(A) Histamine binds to H2 receptors on the parietal cells to enhance HCl secretion.
(B) Gastrin directly stimulates the 
-ATPase in parietal cells.
(C) Somatostatin inhibits acid secretion by suppressing gastrin release from G cells.
(D) Acetylcholine released from vagal efferents promotes acid secretion via M3 receptors.
(E) Carbonic anhydrase in parietal cells facilitates acid secretion by generating protons.
