The esophagus receives food and the larynx receives air. Since esophagus lies behind the larynx, the food and the air passage are said to cross in the pharynx.
The Pharynx.
Air must pass from the back to the front of the pharynx to enter the trachea and food must pass from the front to the back of the esophagus
The Pharynx.
The pharynx is common to both the respiratory pathway ( pharynx -> larnyx -> trachea -> pulmonary bronchi ) and the digestive pathway ( pharynx -> esophogus->stomach).
The Pharnyx
Cross multiplication IS the correct term!
Explain the use of cross-cultural study in market? In:Uncategorized [Edit categories]
The ORAL CAVITY: Mouth, Tongue, Pharynx,
you say "cross to ____________" "enter at _______________" "exit at ________"
The esophagus and the larynx are the two channels that originate in the pharynx. The larynx connects to the wind pipe (trachea) and the esophagus connects to the stomach via of the cardiac valve. The epiglottis is a small flap-like structure that protects the larynx (your ability to breathe) when you swallow/eat/drink.
The correct spelling is all one word, crossover.
They both cross the boundary from one medium to another.