faddish 发表于 2025-3-26 21:21:02
http://reply.papertrans.cn/27/2648/264791/264791_31.pngBRAND 发表于 2025-3-27 01:06:16
https://doi.org/10.1007/978-1-4613-2655-7ith the action of salivary amylase. This digestion is minimal in comparison with carbohydrate digestion in the small intestine. The absorption of monosaccharides involves specific carrier system such as SGLT-1 and GLUT5. Abnormalities in digestive enzymes and transport system will lead to carbohydrate malabsorption syndromes.Omnipotent 发表于 2025-3-27 07:07:18
https://doi.org/10.1007/978-3-030-62285-5Nervous system; Endocrinology; Neuron Function; Hormones; Digestive systemethnology 发表于 2025-3-27 11:09:22
978-3-030-62287-9Springer Nature Switzerland AG 2020弯曲道理 发表于 2025-3-27 14:14:57
https://doi.org/10.1007/978-1-4613-2655-7 stomach lining. This bicarbonate rich mucus layer functions as a physical barrier to protect the stomach lining from the corrosive gastric hydrochloric acid secreted from the parietal cells of the stomach. Any breech of this protective barrier by chemicals, drugs and microorganism will result in gaSynovial-Fluid 发表于 2025-3-27 19:47:10
https://doi.org/10.1007/978-1-4613-2655-7otential. They do not cause smooth muscle contraction until they reach a threshold potential to trigger an action potential. This rhythmic electrophysiological activity represents one of the key regulators of gastrointestinal motility. Slow waves potentials are generated by special pacemaker cells cconformity 发表于 2025-3-27 23:09:05
https://doi.org/10.1007/978-1-4613-2655-7ough the intestines from the stomach to the terminal ileum in a regular cycle during fasting. The MMC is an intrinsic property of the gastrointestinal tract. These motor complexes trigger peristaltic waves, which facilitate transportation of indigestible substances from the stomach, through the smalEeg332 发表于 2025-3-28 02:31:38
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https://doi.org/10.1007/978-1-4613-2655-7tion. This fluid load consist of about 1–2 L each of ingested water, saliva, gastric juice, pancreatic juice and intestinal secretion. Bilious secretion is about 0.5 L per day. The small intestine reabsorbs about 9 L of this fluid by osmosis and the balance of about 1 L reaches the large intestine.