X:!XXXI.] DISSECTION OF THE LAEYNX. 335 



vocalis, the posterior lateral projection or pro- 

 cessus muscularis, and the articulation with the 

 cricoid. 



11. Dissect from the inside the thyro-arytenoid 

 muscle of the opposite side, and observe more 

 carefully its attachments (§ 8). 



The lar)Tix of the sheep differs materially from 

 that of man, by the indistinctness of the vocal 

 cords, by the absence of the false vocal cords and 

 ventricles of the larynx, and by the peculiar 

 crested conformation of the arytenoid cartilages. 



DEMONSTKATION. 

 The use of the laryngoscope. 



