Which of the following is a function of the digestive system?
A) Cellular respiration
B) Food selection
C) Elimination of undigested food
D) Regulation of blood pH
E) Integration and coordination of other systems

Question

Quizplus · Accepted Answer

The digestive system is responsible for the breakdown of food into absorbable units, the absorption of nutrients, and the elimination of indigestible waste. Elimination of undigested food is a primary function of the digestive system, as it disposes of the substances that cannot be absorbed into the bloodstream.

Which of the Following Is a Function of the Digestive