I believe that it is called the Pyloric Sphincter.
The Pyloric Sphincter.
The Pylorus (the valve between the stomach and duodenum is the pyloric valve)
The cardiac sphincter is located at the top of the stomach and controls the direction of food passing through the esophagus so that no food will re enter the esophagus. The Pyloric sphincter stops bile and digested food from entering the stomach, this valve is located at the bottom of the stomach.
A band of muscles at the opening of the stomach called the Cardiac (due to its proximity to the heart) Sphincter.
epiglottis
At the bottom of the stomach. When the pylorus opens, it lets partially digested foor or water into the duodenum (top part of small intestine.)
The stomach and first part of the small intestine (duodenum) is connected by pylorus which has 2 parts. The on the stomach opening is called pyloric antrum and the opening in the duodenum is the pyloric canal type.
The tricuspid valve at the bottom of the right atrium prevents the backward flow of blood.
The Pyloric Sphincter controls the movement of food between the stomach and the small intestine.
Pyloric valve
It is called the pyloric valve.
pyloric valve