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Questions and Answers
Which organ is responsible for filtering and warming the air before it enters the respiratory system?
Which organ is responsible for filtering and warming the air before it enters the respiratory system?
- Nose (correct)
- Mouth
- Pharynx
- Larynx
What is the main function of the respiratory system?
What is the main function of the respiratory system?
- To supply carbon dioxide to the body
- To remove carbon dioxide from the body
- To supply oxygen to the body (correct)
- To remove oxygen from the body
Where does gas exchange take place in the respiratory system?
Where does gas exchange take place in the respiratory system?
- Alveoli (correct)
- Bronchioles
- Nose
- Mouth
Which of the following is NOT a function of the respiratory system?
Which of the following is NOT a function of the respiratory system?
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What is the main role of cilia in the respiratory system?
What is the main role of cilia in the respiratory system?
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Which of the following is NOT a common respiratory disorder?
Which of the following is NOT a common respiratory disorder?
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Study Notes
Respiratory System Overview
- The nasal cavity is responsible for filtering and warming the air before it enters the respiratory system.
Functions of the Respiratory System
- The main function of the respiratory system is to take in oxygen and remove carbon dioxide from the body.
Gas Exchange
- Gas exchange takes place in the alveoli of the lungs.
Non-Functions of the Respiratory System
- The respiratory system is not responsible for digestion, circulation, or excretion, which are functions of other bodily systems.
Cilia in the Respiratory System
- The main role of cilia in the respiratory system is to trap dust and other particles, preventing them from entering the lungs.
Common Respiratory Disorders
- Not having a cold is NOT a common respiratory disorder.
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