The trachea and esophagus are two tubular structures present in the neck region of the human body. They are located close to each other but differ completely in functions. The trachea is the windpipe, while the esophagus is the windpipe of humans. Trachea and esophagus relationship/ Tabular form
Read on to understand the main differences between these two organs of the human body; the trachea and esophagus.
Esophagus vs trachea . Main differences
The most important differences between the esophagus and the trachea are detailed below: Trachea and esophagus relationship/ Tabular form
Windpipe | Esophagus |
Definition | |
It is a tube-like membranous structure that extends from the larynx to the bronchial tube. | It is part of the digestive tract that connects the throat and stomach. |
Length | |
10 to 11 cm | 25 cm |
Function | |
Made of C-shaped semicircular cartilage | Produces a wave motion to move the food. |
Composition | |
2 parts | 3 parts |
Also know as | |
Windpipe | Food tube |
Name of parts | |
Thoracic and cervical part | Abdominal, thoracic and cervical part |
Organ system | |
Respiratory system | Digestive system |
Connection | |
Airway superior to the lungs | Mouth to stomach |
The opening is protected by | |
By epiglottis | By two sphincters |