The word you are looking for is "accordion."
Pharynx
the throat. pharynx.
Pharynx
A frogs pharynx is twice the size of a humans
Plicate is the root, and is a verb that means fold into pleats.
The pharynx is the scientific term for the throat. The pharynx is a passageway from the mouth and nose to the esophagus and larynx.
The pharynx carries both food and air. It is a passageway at the back of the oral and nasal cavities that leads to the esophagus (for food) and the trachea (for air).
The plural form of the word "pharynx" is "pharynges."
The pharynx carries air from the nose and mouth to the trachea. The pharynx also has functions in the digestive system.
They get separated in lower pharynx. That is laryngo-pharynx.
Your Pharynx