Stomach Anatomy Antrum

Is the most amenable to sonographic examination and accurately reflects the content of the entire stomach. The lesser curvature forms the shorter concave border and the greater curvature forms the longer convex border of the stomach.

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The antrum is the lower part of the stomach.

Stomach anatomy antrum. The wider end of the funnel the pyloric antrum connects to the body of the stomach. The parietal peritoneum lies over the duodenum and other structures such as the abdominal aorta. The stomach is suspended from the abdominal wall by the lesser omentum.

Left lobe of the liver. This part of the stomach is usually called the pyloric antrum. Between the liver anteriorly and the pancreas posteriorly important landmarks.

Right gastric branch of the common hepatic artery which arises from the coeliac trunk. The pylorus is the part of the stomach that connects to the small intestine. The gastric antrum is the end of the stomach that closes during the digestion of food and opens again to allow the passage of the digested food when the process completes.

In human digestive system. Anastomoses form along the lesser curvature by the right and left gastric arteries and along the greater curvature by the right and left gastro omental arteries. The smooth muscle pyloric sphincter is located at this latter point of connection and controls stomach emptying.

Anatomy the antrum the lowermost part of the stomach is somewhat funnel shaped with its wide end joining the lower part of the body and its narrow end connecting with the pyloric canal which empties into the duodenum the upper division of the small intestine. The arterial supply to the stomach comes from the celiac trunk and its branches. The narrower end is called the pyloric canal which connects to the duodenum.

The common mesentery suspends the small intestine. It is sometimes called the pyloric antrum. The antrum holds the broken down food until it is ready to be released into the small intestine.

The greater omentum attaches the stomach to the transverse colon spleen and diaphragm. Hollow viscus with a prominent multi layer wall. Two sphincters keep the contents of the stomach contained.

The lower oesophageal sphincter found in the cardiac region at the junction of the oesophagus and stomach and the pyloric sphincter at the junction of the stomach with the duodenum. The lower section of the stomach that facilitates emptying into the small intestine located on the right of the midline at the level of l1.

0514 Stomach Anatomy Medical Images For Powerpoint