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Gastric Secretion

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In lecture, we covered the physiology of Gastric Secretion and Peptic Ulcer Disease. Here is the upper gastrointestinal mucosa, which is covered by a layer of mucus (orange). The surface mucous cells (green) releases bicarbonate into the mucus which neutralizes Read more ›

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Stomach Embryology

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Embryology of Foregut and review of GI Gross Anatomy. During the embryology lecture, we went over the development of the foregut derivatives, which include: upper respiratory system, lower respiratory system, esophagus, stomach, liver, pancreas, gallbladder and the proximal part of Read more ›

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GI Layers

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First day of 2nd year!  The GI block started off with an overview of the GI tract histology and then a lecture on neuromuscular control of gut motility. This doodle represents the different layers of the GI tract that we Read more ›

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