beause it is the tube for going food
It is important that food not go down the trachea, or expand the esophagus into the trachea or larynx. The epiglottis blocks the trachea when swallowing, and the change in shape makes this more effective.
The trachea is in front of the esophagus. The trachea is for breathing while the esophagus is for delivering food to the stomach.
Trachea has a C-shaped cartilaginous ring.
The esophagus is right behind the trachea, in line with it. In anatomical terms, both are located medially; neither is lateral to the other. The esophagus is dorsal or posterior to the trachea. The trachea is anterior or ventral to the esophagus. United Nations Farms
The ring shape is to prevent the trachea from callapsing on itself
In a pig, the trachea is located on the ventral side, while the esophagus is positioned dorsal to the trachea. The esophagus runs behind the trachea and is responsible for transporting food from the mouth to the stomach. Thus, the esophagus is dorsal relative to the trachea.
Air moves from the sinuses into the trachea, the esophagus is part of the digestive tract.
The throat contains the esophagus and the trachea. The esophagus is for food and the trachea is for air.
The trachea is right in front and runs parallel with the esophagus.
Trachea goes from the mouth to the lungs. Esophagus goes from the mouth to the stomach.
Esophagus is located on the back side of the trachea in your thorax.
The Larynx is anatomically slightly anterior, or in front of, the esophagus. Larynx ( also called as VOICE BOX ) is anterior to esophagus.