1 — Apex of tongue; Tip of tongue; 2 — Filiform papillae; 3 — Lentiform papillae; 4 — Conice papillae; 5 — Foliate papillae; 6 — Tonsillar pits; 7 — Palatine tonsil; 8 — Lateral glosso-epiglottic fold; 9 — Epiglottis; 10 — Ary-epiglottic fold; 11 — Vestibular fold; 12 — Vocal fold; 13 — Rima glottidis; 14 — Interarytenoid notch; 15 — Corniculate tubercle; 16 — Cuneiform tubercle; 17 — Piriform fossa; Piriform recess; 18 — Median glosso-epiglottic fold; 19 — Epiglottic vallecula; 20 — Root of tongue; 21 — Lingual tonsil; 22 — Follicle of tongue; 23 — Foramen caecum of tongue (thyroglossal duct); 24 — Terminal sulcus of tongue; 25 — Vallate papillae; 26 — Fungiform papillae; 27 — Body of tongue;
28 — Midline groove of tongue; Median sulcus of tongue
