THE LARYNX. 



309 



IV. ORGANS OF RESPIRATION. 



A. THE LARYNX. 



THE greater portion of the laryngeal mucous membrane is cov- 

 ered by a stratified columnar ciliated epithelium containing goblet 

 cells, and resting on a thick basement membrane. The epithelium 

 covering the free margin of the epiglottis, the true vocal cords, and 



Glands in false 

 vocal cord. 



Stratified pavement ... 

 epithelium of true \ 

 vocal cord. \ 



Stratified ciliated col- 

 umnar epithelium. 



Glands. 



Muscle. 



Muscle. 



Fig. 245. Vertical section through the mucous membrane of the human larynx ; X5- 



