Esophagus: Structure and Function

What is the esophagus? The esophagus is a stretchable muscular tube that connects the pharynx to the stomach. Primarily, the esophagus ensures the transport of food and fluids through the throat and chest into the abdomen. An outer layer of connective tissue ensures the mobility of the esophagus in the chest cavity during swallowing. Blood … Esophagus: Structure and Function