Stomach Anatomy Antrum

In human digestive system. Hollow viscus with a prominent multi layer wall.

Anatomy Of Stomach Normal Barium Meal Ppt Download

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.

Stomach anatomy antrum. This part of the stomach is usually called the pyloric antrum. The wider end of the funnel the pyloric antrum connects to the body of the stomach. Is the most amenable to sonographic examination and accurately reflects the content of the entire stomach.

The greater omentum attaches the stomach to the transverse colon spleen and diaphragm. The common mesentery suspends the small intestine. Left lobe of the liver.

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 parietal peritoneum lies over the duodenum and other structures such as the abdominal aorta. 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.

Between the liver anteriorly and the pancreas posteriorly important landmarks. The pylorus is the part of the stomach that connects to the small intestine. Right gastric branch of the common hepatic artery which arises from the coeliac trunk.

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 lesser curvature forms the shorter concave border and the greater curvature forms the longer convex border of the stomach. The smooth muscle pyloric sphincter is located at this latter point of connection and controls stomach emptying.

The stomach is suspended from the abdominal wall by the lesser omentum. The arterial supply to the stomach comes from the celiac trunk and its branches. Two sphincters keep the contents of the stomach contained.

The antrum is the lower part of the stomach. 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. 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 narrower end is called the pyloric canal which connects to the duodenum.

The Stomach