Biology
Biology
12th Edition
ISBN: 9780134813448
Author: Audesirk, Teresa, Gerald, Byers, Bruce E.
Publisher: Pearson,
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Chapter 34, Problem 4FIB
Summary Introduction

Introduction:

The primary function associated with the respiratory system is breathing. The respiratory system in humans and other mammals is divided into two portions: conduction portion and gas exchange portion. The conduction portion consists of series of passageways that are involved in the transport of gases while gas exchange portions are involved in the exchange of gases. As air moves by bulk flow into lungs and out of lungs, gases enter and exit the blood by diffusion within the lungs.

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Respiratory System; Author: Amoeba Sisters;https://www.youtube.com/watch?v=v_j-LD2YEqg;License: Standard youtube license