Chapter 37, Problem 5STP

Summary Introduction

Introduction:

Appendix is a thin tube about four inches long. The appendix is a small, worm-like structure.

Answer to Problem 5STP

Correct answer:

The correct answer is option (B) it has no known function in the digestive system.

Explanation of Solution

Explanation/justification for the correct answer:

Option (B) it has no known function in the digestive system. It plays a vital role in the production of molecules but not in digestive system. So, the correct answer is option (B).

Explanation for incorrect answer:

Option (A) It absorbs sodium hydrogen carbonate to neutralize acid. Appendix does not absorb Sodium hydrogen carbonate to neutralize acid. So, it is incorrect.

Option (C) It helps break down fats. Appendix plays a vital role in the production of molecules. So it is incorrect.

Option (D) It secretes acid to break down food. The appendixes do not secrete acid to breakdown food. So, it is incorrect.