Chapter 23.1, Problem 2WDYL

Summary Introduction

To determine:

The structures that compose the upper respiratory tract and also the structures that compose the respiratory zone.

Concept introduction:

The respiratory system consists of respiratory passage that extends through the head, neck, and the lungs. The primary function associated with the respiratory system is breathing. The respiratory system has many purposes such as air passage, exchange of gases, odor detection, and sound production.