The meaning of STOMACH is a saclike expansion of the digestive tract of a vertebrate that is located between the esophagus and duodenum and typically consists of a simple often curved sac with an outer serous covering, a strong muscular wall that contrac
When a portion of the proximal stomach and the paraesophageal junction move above the diaphragm, this is called a: a. dysphagia b. rolling hernia c. sliding hernia d. pyloric stenosis e. gastroesophageal reflux disease Food mak...
Stomach contents are collected easily by clamping the distal esophagus and the pylorus before the stomach is removed. Once removed, the stomach is rinsed with water and then held inside a sturdy plastic bag or container. A hole is made in the stomach wall, and the contents are collected. Vie...
The inner wall (mucosa and submucosa layers) is thrown into folds known as rugae, or gastric folds, which allow the stomach to distend upon the entry of the food. A bolus of food enters the stomach from the esophagus. The various tissue layers of the stomach wall then combine their ...
The stomach has a dilated structure and functions as a vital digestive organ. Belly See abdomen. Stomach The enlarged, saclike portion of the digestive tract, one of the principal organs of digestion, located in vertebrates between the esophagus and the small intestine. Belly The underside of ...
The cardia is the uppermost part of the stomach connecting to the esophagus. It contains the cardiac sphincter, a thin ring of muscle that prevents the stomach contents from rising into the esophagus. The fundus is the rounded top area to the left of the cardia, and it is located beneath ...
The esophagus enters into the forestomach, which is lined with keratinized epithelium, has a higher pH than the glandular region, and contains microorganisms that enable fermentation which may aid in the digestive process. The pyloric region of the glandular stomach empties into the small intestine...
GERD –— Gastro-esophageal reflux disease is associated with gastric fluid (stomach acid) into the esophagus, simply when the stomach contents flow back into and irritate the […]
Stomach, saclike expansion of the digestive system, between the esophagus and the small intestine; it is located in the anterior portion of the abdominal cavity in most vertebrates. The stomach serves as a temporary receptacle for the storage and mechani
acid production. Acid reflux and GERD, or heartburn, seem to be related to overproduction of acid but are actually caused by acid escaping from the stomach into the soft, sensitive tissues of the esophagus. This uncomfortable condition results from pressure in the stomach due to low stomach ...