Key:
- Frontal sinuses
- Sphenoid sinus
- Nasal conchae (Superior, middle, and inferior)
- Opening to the auditory tube
- Pharynx
- Epiglottis
- Vocal folds
- Esophagus
- Trachea
- Parietal pleura on the apex of the lung
- Primary (main) bronchus (left)
- Lobes of the right lung
- Epiglottis
- Hyoid bone
- Thyroid cartilage
- Cricoid cartilage
- Trachea
- Primary (main) bronchi
- Secondary (lobar) bronchi
- Alveolus
- Alveolar sac
- Diaphragm
Video:
