Sagittal section of nasal region: frontal sinus | sphenoid sinus | superior concha of ethmoid bone | middle choncha of ethmoid bone | inferior concha (a separate bone) | eustachian (pharyngotympanic or auditory) canal | pharyngeal tonsil | uvula | palatine bone | hard palate (palatine process) of maxilla | Brain Structures: cerebellum | corpus callosum | fornix | pineal gland | corpora quadrigeminae | midbrain | pons | pituitary gland in the sella turcica | optic chiasma | intermediate mass of thalamus | |
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