5 Questions
What is the main function of the respiratory system?
Transporting oxygen and removing carbon dioxide
Which muscle is primarily responsible for breathing?
Diaphragm
What happens when the diaphragm contracts?
Air is pulled into the airway through the nose or mouth
What is the function of the bronchioles in the respiratory system?
To carry air to the alveoli
What is the consequence of not receiving enough oxygen for a few minutes?
Cell damage and potential organ failure
Test your knowledge of the respiratory system with this quiz on how lungs work. Learn about the vital role of oxygen and the function of the lungs in keeping your body alive and healthy.
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