Chapter 23, Problem 10BYMV

Summary Introduction

To analyze:

The meaning of the word element and the medical term with a slight variation of the word.

Introduction:

The respiratory tract is the long tube that extends from the nose to the lungs. The inner lining of the respiratory tract is lined by mucosa that secrets mucous for easy expansion and contraction of the tube and also to trap the dust and foreign particles in the mucous membrane.