Stomach: Anatomy, Function, Diagram, Parts Of, Structure
Your stomach is a muscular organ in your upper abdomen. It is part of your GI tract. During digestion, your stomach contracts, relaxes and produces acids that help break down food. Your stomach size can vary depending on when and how much you have eaten.
Stomach Area, Anatomy & Pictures | Body Maps - Healthline
2018年5月30日 · The stomach is on the upper-left area of the abdomen below the liver and next to the spleen. It stores and breaks down the foods and liquids we eat before they move to digestion. When the...
Anatomy, Abdomen and Pelvis: Stomach - StatPearls - NCBI Bookshelf
2024年7月17日 · The stomach is the digestive system's most dilated portion. This organ lies between the esophagus, which is superior to it, and the small intestine, which is inferior to it. The stomach is a large, muscular, and hollow organ with a great capacity to hold food.
Stomach: Anatomy, function, blood supply and innervation
2023年9月11日 · Overview of the muscular layers and mucosa of the stomach. The stomach is an organ of the digestive system, specialized in the accumulation and digestion of food. Its anatomy is quite complex; it consists of four parts, two curvatures and receives its blood supply mainly from the celiac trunk.
Stomach | Definition, Function, Structure, Diagram, & Facts
2024年10月29日 · The human stomach is subdivided into four regions: the fundus, an expanded area curving up above the cardiac opening (the opening from the stomach into the esophagus); the body, or intermediate region, the central and largest portion; the antrum, the lowermost, somewhat funnel-shaped portion of the stomach; and the pylorus, a narrowing where ...
23.4 The Stomach – Anatomy & Physiology - Open Educational …
Figure 23.4.1 – Stomach: The stomach has four major regions: the cardia, fundus, body, and pylorus. The addition of an inner oblique smooth muscle layer gives the muscularis the ability to vigorously churn and mix food.
The Stomach - Structure - Neurovasculature - TeachMeAnatomy
2024年4月29日 · The stomach has four main anatomical divisions; the cardia, fundus, body and pylorus: Cardia – surrounds the superior opening of the stomach at the T11 level. Fundus – the rounded, often gas filled portion superior to and left of the cardia. Body – the large central portion inferior to the fundus.
The Stomach: Anatomy and 3D Illustrations - Innerbody
2024年11月22日 · Microscopic analysis of the stomach's structure reveals that it is made of several distinct layers of tissue: the mucosa, submucosa, muscularis, and serosa layers. The innermost layer of the stomach is known as the mucosa, and is made of mucous membrane.
Stomach (Anatomy): Definition, Function, Structure - Biology …
2017年9月8日 · In simple terms, the stomach is a kind of digestive sac. It is a continuation of the esophagus and receives our churned food from it. Therefore, the stomach serves as a kind of connection between the esophagus and the small intestine, and is a definite pit stop along our alimentary canal.
The Stomach, Gallbladder, and Pancreas: 3D Anatomy Model - Innerbody
2024年11月25日 · The stomach forms part of the gastrointestinal tract between the esophagus and the duodenum (the first section of the small intestine). The wall of the stomach contains several layers of epithelium, smooth muscle, nerves, and blood vessels.
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