CK-12 Foundation
Ck 12: Processes of Breathing
[Free Registration/Login may be required to access all resource tools.] In the following online lesson students will explain the processes of ventilation, gas exchange, and gas transport. Students will describe the role of gas exchange...
CK-12 Foundation
Ck 12: Biology: Processes of Breathing
[Free Registration/Login may be required to access all resource tools.] Outlines the four steps of respiration.
CK-12 Foundation
Ck 12: Life Science: Processes of Breathing
[Free Registration/Login may be required to access all resource tools.] Breathing is only part of the process of bringing oxygen to where it is needed in the body. After oxygen enters the lungs, what happens? Learn more about processes...