CT: Nasopharynx  
 

These are axial images of a contrast enhanced CT of the neck. The image on the left is superior and on the right, more inferior.

 
 

Identify the following:

1. nasopharynx

2. pharyngeal recess

3. pharyngotympanic (eustachian) tube

4. torus tubarius

5. choana

6. hard palate

 
[Remove labels]
 
[Remove labels]