The primary function of the rectum is to ____.

Question

Quizplus · Accepted Answer

The rectum functions primarily to store waste materials prior to evacuation, so option C is the correct choice. It holds feces until it is time for elimination through the anus. Option A is incorrect because the colon controls its own functioning. Option B and D are incorrect because the rectum does not absorb minerals or excess water from waste materials. Option E is incorrect because digestive hormones are not stored in the rectum.

The Primary Function of the Rectum Is to ____