| 1
.
| Medial wall of orbit |
| 2
.
| Middle nasal concha (mucosal surface at anterior tip) |
| 3
.
| Maxillary sinus (unusually small) |
| 4
.
| Inferior nasal concha (mucosa removed to reveal artery) |
| 5
.
| Mucosal membrane nasal septum |
| 6
.
| Anterior nasal spine maxilla |
| 7
.
| Alveolar process of maxilla |
| 8
.
| Genioglossus muscle |
| 9
.
| Sphenoid sinus |
| 10
.
| Upper pointer: Posterior nasal septal artery (passing medially through sphenopalatine foramen) Lower pointer: Sphenopalatine artery (cut off) |
| 11
.
| Upper pointer: Pterygoid canal (Vidian) Lower pointer: Pharyngeal branch of sphenopalatine artery |
| 12
.
| Outer surface of mucosa of middle nasal meatus |
| 13
.
| Cartilaginous part auditory tube |
| 14
.
| Posterior inferior nasal branches of sphenopalatine ganglion |
| 15
.
| Posterior lateral nasal artery |
| 16
.
| Bony pharyngeal auditory tube |
| 17
.
| Levator veli palatini muscle |
| 18
.
| Anterior palatine nerve |
| 19
.
| Upper pointer: Tendon of tensor veli palatini muscle (cut off) Lower pointer: Pterygoid hamulus |
| 20
.
| Pharyngopalatine muscle |
| 21
.
| Glossopalatine muscle (cut through) |
| 22
.
| Glossopharyngeal nerve (IX) |
| 23
.
| Palatine tonsil |
| 24
.
| Epiglottis |
| 25
.
| Laryngeal part of pharynx |
