digestive tract
n.
The mucous membrane-lined tube of the digestive system through which food passes, in which digestion takes place, and from which wastes are eliminated. It extends from the mouth to the anus and includes the pharynx, esophagus, stomach, and intestines.
digestive tractA. mouth
B. esophagus
C. stomach
D. large intestine
E. small intestine
F. rectum
G. anus