A band of muscles at the opening of the stomach called the Cardiac (due to its proximity to the heart) Sphincter.
The end of the stomach is called pyloric sphincter.It divides stomach and duodenum.
The cardiac sphincter valve.
Pyloric
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.
Its called the atrioventricular valve or just AV valve
the right AV valve
damber valve
tricuspid valve
The esophagus and trachea open into the throat and mouth.
Pyloric Sphincter
The ring at the end of the esophagus is the lower esophageal sphincter.
The valve between the esophagus and the stomach is called the lower esophageal sphincter.
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.
epiglottis
All mammals and reptiles have an esophagus. The esophagus extends from the end of the windpipe to the stomach and is part of the digestive system.
epiglottis
False
Epiglottis
The word esophagus is derived from the Latin oesophagus. Another name for the food tube/ feeding tube or esophagus is gullet.
The end bit of the esophagus is the stomach. But before the stomach there's the gastroesophageal junction which leads into the stomach. Just above the junction there is the diaphragm (but that isn't attached to the esophagus) .