Explanation Correct answer: The correct answer is the option (d). Explanation for the correct answer: Option (d) is given as,‘fibers’. When the undigested food comes in the large intestine,the fibers found in the food remain unabsorbed and the remaining content of the food gets absorbed such as water, minerals,and vitamins. Fiber helps in the movement of the food when it enters the mouth through the gastrointestinal tract and help in controlling the pH of the digestive tract. The fiber content of the feces is not absorbed by the large intestine and gets eliminated through the rectum. It also promotes the bowel movements and elimination of feces and also prevents constipation. Explanation for incorrect answers: Option (a) is given as,‘starch’...

15th Edition

ISBN: 9780357294055

Author: Sizer

Publisher: CENGAGE L

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Question

Chapter 3, Problem 8SC

Summary Introduction

Introduction:

The large intestine is found as the last portion of the digestive tract or gastrointestinal tract. It mainly functions to convert the digested food into the feces and absorbs the water and minerals from the digested food. It is found to be smaller and thicker than the small intestine.

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The large intestine is found as the last portion of the digestive tract or gastrointestinal tract. It mainly functions to convert the digested food into the feces and absorbs the water and minerals from the digested food. It is found to be smaller and thicker than the small intestine.

Solution Summary: The author explains that the large intestine converts digested food into feces and absorbs water and minerals from it.

Concept explainers

Introduction: The large intestine is found as the last portion of the digestive tract or gastrointestinal tract. It mainly functions to convert the digested food into the feces and absorbs the water and minerals from the digested food. It is found to be smaller and thicker than the small intestine.

Chapter 3 Solutions