Podcast
Play an AI-generated podcast conversation about this lesson
Questions and Answers
What is the main function of the cilia in the nose?
What is the main function of the cilia in the nose?
- To produce mucus for humidifying the air
- To push mucus and debris towards the throat (correct)
- To regulate the temperature of incoming air
- To close the nasal passage during swallowing
Which structure closes off the trachea during swallowing to ensure food goes to the esophagus?
Which structure closes off the trachea during swallowing to ensure food goes to the esophagus?
- Epiglottis (correct)
- Tracheal rings
- Thyroid cartilage
- Cricoid cartilage
Where does gas exchange primarily occur in the respiratory system?
Where does gas exchange primarily occur in the respiratory system?
- Alveoli (correct)
- Pharynx
- Larynx
- Bronchial tree
What is the purpose of the alveolar macrophages found in the respiratory zone?
What is the purpose of the alveolar macrophages found in the respiratory zone?
Signup and view all the answers
How many lobes does the left lung have compared to the right lung?
How many lobes does the left lung have compared to the right lung?
Signup and view all the answers
What is the relationship between pressure and volume according to Boyles law in pulmonary ventilation?
What is the relationship between pressure and volume according to Boyles law in pulmonary ventilation?
Signup and view all the answers
