Respiratory System: Study Guide
The respiratory system provides for exchange of oxygen and carbon dioxide of the body.
- In terrestrial vertebraes, the respiratory system includes 3 steps:
1. Breathing: Inspiration (inhaling oxygen) and Expiration (exhali
The respiratory system is the system in which gases are delivered to and from cells. In terrestrial
animals, including humans, this is done by the exchange of oxygen and carbon dioxide in the body. There
are three main parts to making this system work. Th