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 |