What Is Gastroenterology ?

Gastroenterology is a branch of medicine which studies the digestive system and its functions and diseases. The name Gastroenterology is derived from three words- gastros, enteron and logos. The physicians who deal with this branch of study are called gastroenterologists. Apart from this, there may also be specialists who specialize in GI radiology, hepatobiliary, gastric medicine or in GI oncology.

How Long Is The Esophagus In The Digestive System ?

The esophagus is also known as the gullet. It is a muscular tube which is about 10 inches or 25 cm long. In humans, the esophagus is connected with the laryngeal part of the pharynx. It connects the mouth with the stomach.