[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 of breathing in this learning module produced by CK-12.

Concepts

alveoli, breathing

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Additional Tags

respiratory system, ck 12, ck-12, ck12, processes of breathing

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Classroom Considerations

• Knovation Readability Score: 2 (1 low difficulty, 5 high difficulty)