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Questions and Answers
Which part of the respiratory system provides a surface for gaseous exchange of oxygen & carbon dioxide from air to blood?
Which part of the respiratory system provides a surface for gaseous exchange of oxygen & carbon dioxide from air to blood?
- Pharynx
- Nasal cavity
- Larynx
- Bronchial tree (correct)
Where does the trachea divide into right and left bronchi?
Where does the trachea divide into right and left bronchi?
- At sternal angle
- At cricoid cartilage (C6)
- At suprasternal notch
- At carina (T4) (correct)
What is the function of the upper respiratory system?
What is the function of the upper respiratory system?
- Phonation (sound production) (correct)
- Gaseous exchange
- Olfaction (smell)
- Protection of the respiratory surfaces
Where is the larynx located in relation to the pharynx?
Where is the larynx located in relation to the pharynx?
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What is the main purpose of the conducting portion of the respiratory tract?
What is the main purpose of the conducting portion of the respiratory tract?
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