At either end of the esophagus the ciliated epithelium gives rise to esophageal glands. The upper esophagus is derived from branchial arches 4, 5, and 6, but the derivation of the lower esophagus is ...

Swallowing is the process by which food is transported from the mouth to the stomach. Functionally, it may be divided into three phases—preparatory, transfer, and transport phases—that follow each ...

The esophagus is a muscular, tube-like organ that assists the pharynx in directing food to the stomach. The esophagus receives its blood supply from elastic vessels known as arteries that transport ...

Medical disorders involving the esophagus can not only limit a patient’s quality of life but has the potential to be fatal.

Here’s something to digest: Scientists in Cincinnati have grown miniature versions of an esophagus, the organ responsible for guiding your food to your stomach. And in a first, they did it entirely ...