Key:
- Cricoid cartilage
- Lingual tonsil
- Uvula
- Nasal cavity
- Frontal sinus
- Middle nasal concha
- Inferior nasal concha
- Superior nasal concha
- Sphenoid sinus
- Nasopharynx
- Pharyngeal tonsil (Adenoids)
- Opening to the auditory tube
- Oropharynx
- Laryngopharynx (epiglottis contained in this region)
- Vocal folds
- Esophagus
- Trachea
- Primary (main) bronchi
- Ribs
- Intercostal muscles
- Carina
- Lobes of the left lung
- Respiratory bronchiole
- Rings of smooth muscle
- Alveolar ducts
- Alveolar sacs
- Alveoli
- Capillaries
- Tertiary bronchi
- Costodiaphragmatic recess (aka: costophrenic recess) [Lungs can expand into this area upon forced inhalation]
- Parietal pleura
- Secondary (lobar) bronchi
- Parietal pleura
- Costodiaphragmatic recess
Video:
