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Gastric erosion occurs when the mucous membrane lining the stomach becomes inflamed. Specifically, the term "erosion" in this context means damage that is limited to the mucosa, which consists of three distinct layers: the epithelium (in the case of a healthy stomach, this is non-ciliated simple columnar epithelium), the basement membrane, and the lamina propria.
The peristalsis and segmentation, detailed below and pendular movement are famous examples of distinct patterns of GI contraction. [5] Occurring between meals, the migrating motor complex is a series of peristaltic wave cycles in distinct phases starting with relaxation, followed by an increasing level of activity to a peak level of peristaltic ...
The surface area of the digestive tract is estimated to be about 32 square meters, or about half a badminton court. [19] With such a large exposure (more than three times larger than the exposed surface of the skin ), these immune components function to prevent pathogens from entering the blood and lymph circulatory systems. [ 36 ]
The liver synthesises the bulk of lipoproteins. The liver is located in the upper right quadrant of the abdomen and below the diaphragm to which it is attached at one part, the bare area of the liver. This is to the right of the stomach and it overlies the gall bladder. The liver synthesises bile acids and lecithin to promote the digestion of ...
These stress ulcers (actually shallow multiple erosions) were once a common complication of serious burns, presenting in over 10% of cases, [1] and especially common in child burn victims. [3] They result in perforation and hemorrhage more often than other forms of intestinal ulceration [4] and had correspondingly high mortality rates (at least ...
Stress ulcer is suspected when there is upper gastrointestinal bleeding in the appropriate clinical setting, for example, when there is upper gastrointestinal bleeding in elderly patients in a surgical intensive care unit (ICU) with heart and lung disease, or when there is upper gastrointestinal bleeding in patients in a medical ICU who require ...
Surface lines of the front of the thorax and abdomen. ... is a region of the abdomen located below the ... The roots of the word hypogastrium mean "below the stomach ...
Beyond the stomach, the foregut is attached to the abdominal walls by mesentery. The foregut arises from the endoderm, developing from the folding primitive gut, and is developmentally distinct from the midgut and hindgut. Although the term “foregut” is typically used in reference to the anterior section of the primitive gut, components of ...