Chapter 23.3, Problem 9BYGO

Summary Introduction

To determine:

The path followed by a dust particle which is inhaled into the alveolus without being trapped in the along the way. Also, determine the names of the air passages from nostrils to alveoli. Also, describe the effect of the dust particle after arrival in the alveolus.

Introduction:

The respiratory system is the system through which the exchange of gases takes place into the body tissues. The respiration also maintains the balance of acid-base and gives the sensation of the smell.