Fiber functions to:
A) aid in the absorption of vitamins.
B) produce GI bacteria.
C) stimulate the GI tract muscles.
D) stimulate the absorption of nutrients.
E) increase water absorption by the digestive tract.

Question

Quizplus · Accepted Answer

Fiber stimulates the muscles in the GI tract, helping to move food along and preventing constipation. It does not aid in the absorption of vitamins or nutrients, produce GI bacteria, or increase water absorption.

Fiber Functions To