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The stomach is a muscular, ... lamina propria (10) epithelium (11) Histology of normal fundic mucosa. Fundic glands are simple, branched tubular glands that extend ...
The pylorus of the stomach has a thickened portion of the inner circular layer: the pyloric sphincter. Alone among the GI tract, the stomach has a third layer of muscular layer. This is the inner oblique layer and helps churn the chyme in the stomach.
Foveolar cells in the antrum of stomach. A skewed cross-section of the columns gives a false impression of being stratified epithelium. Foveolar cells line the surface of the stomach and the gastric pits. They constitute a simple columnar epithelium, as they form a single layer of cells and are taller than their width. Other mucus-secreting ...
Diagram of the alkaline mucous layer in the stomach with mucosal defense mechanisms. The gastric mucosa is the mucous membrane layer of the stomach, which contains the gastric pits, to which the gastric glands empty. In humans, it is about one mm thick, and its surface is smooth, soft, and velvety.
Mucus lines the entire stomach as gastric mucosa protecting the stomach lining from the effects of hydrochloric acid produced by the parietal cells and released from the oxyntic glands. Histology of mucosa showing gastric glands.
The pylorus (/ p aɪ ˈ l ɔːr ə s / or / p ɪ ˈ l oʊ r ə s /) connects the stomach to the duodenum. The pylorus is considered as having two parts, the pyloric antrum (opening to the body of the stomach) and the pyloric canal (opening to the duodenum). The pyloric canal ends as the pyloric orifice, which
Histology image: 22201loa – Histology Learning System at Boston University - "Ultrastructure of the Cell: chief cells and enteroendocrine cell" Histology image: 11304loa – Histology Learning System at Boston University - "Digestive System: Alimentary Canal: fundic stomach, gastric glands, base" "chief cell" at Dorland's Medical Dictionary
Histology image: 11303loa – Histology Learning System at Boston University - Digestive System: Alimentary Canal: fundic stomach, gastric glands, lumen" Nosek, Thomas M. "Section 6/6ch4/s6ch4_8". Essentials of Human Physiology. Archived from the original on 2016-03-24. Nosek, Thomas M. "Section 6/6ch4/s6ch4_14". Essentials of Human Physiology.