Parts Of Stomach Anatomy

Also known as delomorphous or oxyntic cells these cellular structures are found in. Inflammation of the covering of the abdominal structures causing rigidity and severe pain.

Human Stomach Model 2 Parts 3d

The right side of the stomach is called the greater curvature and the left the lesser curvature.

Parts of stomach anatomy. The two orifices of the stomach are called cardiac orifice and pyloric orifice. The fundus which balloons superior to the cardia is a temporary storage area. The pyloric orifice lies at the level of the first lumbar vertebra l1.

Just like their mucus secreting counterparts ie. The stomach is an organ of the digestive system. These glands are made up of a variety of secretory cells.

When the stomach is empty the inside has small folds called rugae. In the rear of the abdomen are the back muscles and spine. The cardia is a small area near the esophageal opening.

The stomach muscles contract periodically churning food to enhance digestion. In the front the abdomen is protected by a thin tough layer of tissue called fascia. They also grip the food inside the stomach to help physically break.

It is an expanded section of the digestive tube between the esophagus and small intestine. The stomach has 5 parts figure 3. Parts of the stomach.

Ridges of muscle tissue called rugae line the stomach. Its characteristic shape is well known. These include parietal cells chief cells mucous neck cells and enteroendocrine cells.

In front of the fascia are the abdominal muscles and skin. It is usually filled with air that enters the stomach when you swallow. The stomach secretes acid and enzymes that digest food.

The human stomach has two surfaces two orifices and two curvatures. Rugae allow the stomach to expand to accommodate large meals. The much larger glands of the fundus and body of the stomach the site of most chemical digestion produce most of the gastric secretions.

The former is located on the left at the level of the tenth thoracic vertebra t10. Located in the fundic cardiac as well as pyloric regions of the stomach.

Stomach Anatomy Britannica