002 



ANATOMY OF VERTEBRATES. 



must be removed to give a full view of the vocal cords, as at c, 

 c, fig. 476. The i crico-arytenoidei postici,' figs. 476, and 477, 



476 



477 



Dissections of the Human larynx, from one side, ccxvn 



e, e, arise from the back part of the cricoid, and are inserted 

 into the outer and back part of 78 



the base of the arytenoid. The 

 % crico-arytenoideus lateralis,' ib. 

 J\ arises from the upper and fore 

 margin of the cricoid, and passes 

 upward and backward to be in- 

 serted, with the thyro-arytenoid, 

 d, into the outer basal prominence, 

 /, fig. 477. The line CO, fig. 476, is 

 the vertical projection of the crico- 

 arytenoid articular axis. The ten- 

 dency of e and f to divaricate the 

 arytenoids and open the glottis, 

 is counteracted by muscular fibres 

 passing from one arytenoid to the 

 other, and which have received the names of ' arytenoidei obli- 



Dissection of Human larynx, from above. 



CCXXIIl". 



