Wednesday, June 29, 2011

12 將胃內迷走神經傳入纖維(vagal afferent fibers)阻斷時,下列敘述何者正確?
 增加因組織胺(histamine)所刺激的胃酸分泌
 降低體抑素(somatostatin)的分泌
 降低因胃壁擴張(distension)所引起的胃酸分泌
 降低因胃內蛋白質食物刺激所引起的胃泌素(gastrin)分泌

ans c


remember vagotomy

the gastric acid secretion is caused by distention via vagal pathway

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