TA y tX ,vc 



Xi^ 



40 



\ 



The Roaring Operation 



Fig. 21. Longitudinal section tliroui<b the ventricle of the larynx 

 .A, Arytenoid cartilage; TA, antentr fasiculus of thyro-arytenoideus 

 muscle ; TA', posterior bundle thvro-arvtenoideus ; VC, vocal cords • 

 V, laryngeal ventricle ; T, thyroid cartilage ; E, epiglottis. 



Fig. 22. Sagittal section of the larynx. C, Cricoid cartilage. Other 

 lettering same as Fig. 2i. 



