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 ...

The trachea is also called windpipe The trachea and esophagus run parallel to each other through the chest cavity. The esophagus is connected to the stomach, and helps in carrying food and saliva to ...

Oesophageal intubation describes the unintended insertion of a breathing tube into the oesophagus (the tube leading to the stomach) instead of the windpipe (trachea). If this is not promptly ...

Based on: Diseases of the Throat and Nose, including the Pharynx, Larynx, Trachea, Œsophagus, Nasal Cavities, and Neck. By Morell Mackenzie, M. D., etc. Vol. I ...

The adult human esophagus is an 18- to 25-cm long muscular tube that has cervical, thoracic, and abdominal parts. The esophagus wall is composed of striated muscle in the upper part, smooth muscle in ...