4 Questions
What is the primary purpose of breathing?
To exchange oxygen and carbon dioxide in the body
Which organ is primarily responsible for the process of breathing?
Lungs
What happens during inhalation?
Oxygen is absorbed into the bloodstream
Which system in the body is closely related to the process of breathing?
Circulatory system
Test your knowledge about the human respiratory system with this quiz. Learn about the primary purpose of breathing, the responsible organ, and the process of inhalation. Also, explore the closely related body system.
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