(From a preparation in the Museum of the University Medical College.) 

 Fig. 13. THE VERTICAL PLATE OF THE ETHMOID AND THE VOMER TURNED BACK 



SO AS TO SHOW THE NASAL CAVITIES AND THEIR NERVE SUPPLY. I, Olfactory bulb, 



nerves, and tract. 2, Opening of sphenoidal sinus (No. 3) into the superior meatus. 

 4, Superior turbinated bone. 5, Superior meatus. 6, Middle turbinated bone. 7, Middle 

 meatus. Shows the opening into the antrum of Highmore. 8, Inferior turbinated bone. 

 9, Inferior meatus. 10, Naso-palatine (septal) branch of Meckel's ganglion, n, Nasal 

 nerve. 



