本文旨在研究正常人小肠(空、回肠)含不同营养成分的食糜对胃分泌功能和胃排空的调节作用,指出所谓胃功能肠相,即小肠食糜对胃功能之影响。介绍符合生理要求的实验设计和实验结果。方法:健康志愿者12人,女性3人、男性9人,年龄21～62岁。分A餐及B餐二组;A餐为400ml液体中含300卡,其中碳水化合物(麦芽糖)40％、脂肪(油酸)40％、蛋白质(酪蛋白的胰蛋白酶水解物)20％,配制 The purpose of this paper is to study the regulation of gastric secretion and gastric emptying of the human small intestine (empty, ileum) containing different nutrients chyme, and to point out the effect of the so-called stomach function gut, that is, the intestinal chyme on gastric function. Describe the experimental design and experimental results that meet the physiological requirements. Methods: 12 healthy volunteers, 3 females, 9 males, aged 21 to 62 years. A meal and B meal two groups; A meal 400ml liquid containing 300 cards, including carbohydrates (maltose) 40%, fat (oleic acid) 40%, protein (casein trypsin hydrolyzate) 20%