I 



FIG. 155. General view of the digestive tract. After Spalteholz 



A, mouth cavity ; B, pharynx; (7, oesophagus ; D, diaphragm; E, stomach; 

 FI small intestine ; G, ascending colon ; H, descending colon ; /, rectum. 

 The transverse colon has been cut away, its position being indicated by 

 dotted lines 



