Which of the following is not a name for the open-ended tube through which food passes?
A) Digestive system
B) Alimentary canal
C) Gastrointestinal tract
D) All of the above are names for the open-ended tube through which food passes

Question

Quizplus · Accepted Answer

The digestive system refers to the entire process of breaking down food and absorbing nutrients, not just the open-ended tube through which food passes. Both the alimentary canal and gastrointestinal tract refer specifically to the tube through which food passes.

Which of the Following Is Not a Name for the Open-Ended