1 — Pharyngotympanic tube; Auditory tube; 2 — Palatoglossal arch; Anterior pillar of fauces; 3 — Palatine tonsil; 4 — Piriform fossa; Piriform
recess; 5 — Uvula; 6 — Laryngeal inlet; 7 — Oesophagus; 8 — Root of tongue
1 — Pharyngotympanic tube; Auditory tube; 2 — Palatoglossal arch; Anterior pillar of fauces; 3 — Palatine tonsil; 4 — Piriform fossa; Piriform
recess; 5 — Uvula; 6 — Laryngeal inlet; 7 — Oesophagus; 8 — Root of tongue