The Respiratory System

This item is included in the following series/curriculum: Anatomy & Physiology: An Introduction

Grade Level: Senior High (10-12)-Adult
Subjects: Biology
Produced By: Coast Learning Systems
Year: 2011
Country: United States
Language: English
Running Time: 28m

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Cells in our bodies need oxygen for the production of ATP, and the by-product of that energy production-carbon dioxide-must be removed from the body. While the network of blood vessels in the cardiovascular system transports these gases, oxygen must continuously be replenished as our cells use it. Likewise, carbon dioxide must be constantly eliminated to help maintain homeostasis. This exchange of gases is the primary role of the respiratory system, but not the only role.

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