Histology of the fundic stomach - mucosa (gastric pits, fundic glands, mucous neck cells, parietal cells, chief cells), submucosa, and muscularis externa.

2024年2月2日 · General functions: digestion, motility, microbial defense (Statpearls: Physiology, Stomach [Accessed 28 May 2020]) Digestive system organ that receives contents from the esophagus via the gastroesophageal sphincter and empties its contents into the duodenum via the pyloric sphincter

2024年11月3日 · “Gastric” or “fundic” glands are characteristic of the mucosa throughout the fundus and corpus regions of the stomach. At low magnification, notice that the gastric pits are relatively more shallow here and the tubular gastric or fundic glands are relatively much longer than those in the cardia or pylorus.

2023年10月30日 · The stomach is a key part of the gastrointestinal (GI) tract, sitting between the esophagus and duodenum. Its functions are to mix food with stomach acid and break food down into smaller particles using chemical and mechanical digestion. The stomach can perform these roles due to the layers of the stomach wall.

2022年8月10日 · From the histological point of view, the stomach is divided into 3 regions: The cardiac region surrounds the entrance of the esophagus and contains the cardiac glands. The fundic region is the largest part, including the fundus and the body of the stomach, and contains the fundic glands.

2016年3月4日 · INFLAMMATION OF GASTRIC MUSCOSA BY ‘HELICOBACTER PYLORI’ CAUSING GASTRITIS. HYPERSECRETION OF HCL AND PEPSIN ENZYMES CAUSING PEPTIC ULCERS. UNCONTROLLED ABNORMAL PROLIFERATION OF SURFACE EPITHELIUM OF STOMACH LEADS TO GASTRIC CARCINOMA.

Structure of the stomach. Food starts to be digested and absorbed in the stomach, although absorption is mostly limited to water, alcohol and some drugs. The stomach is an expandable, muscular bag, and it keeps swallowed food inside it by contracting the muscular pyloric sphincter. Food can stay in the stomach for 2 hours or more.

2022年5月12日 · Histologically, most of the stomach wall contains gastric glands (or fundic glands). These consist primarily of parietal cells and chief cells. The fundic glands also contain mucous neck cells and stem cells. Gastric parietal cells (oxyntic cells) secrete acid, by pumping chloride and hydrogen ions.

Histology of the fundic stomach - mucosa (gastric pits, fundic glands, mucous neck, parietal, and chief cells), Meissner's plexus, and Auerbach's plexus.

Histology of the fundic stomach - mucosa (gastric glands, mucous neck, parietal, chief cells, muscularis mucosae), submucosa, and muscularis externa.