1 — Inferior thyroid artery; 2 — Internal jugular vein; 3 — Pharynx; 4 — Thyroid gland; 5 — Thyroid cartilage; 6 — Common carotid artery; 7 — Pharyngeal plexus; 8 — Superior lingual vein; 9 — Facial vein; 10 — Internal carotid artery; 11 — External carotid artery; 12 — Hypoglossal nerve [XII]; 13 — Facial artery; 14 — Styloglossus; 15 — Dorsal lingual veins; 16 — Tongue; 17 — Deep lingual artery; 18 — Deep lingual vein; 19 — Genioglossus; 20 — Lingual artery; 21 — Sublingual artery; 22 — Sublingual vein; 23 — Vein comitans of hypoglossal nerve; 24 — Hyoid bone; 25 — Thyrohyoid membrane; 26 — Superior thyroid artery; 27 — Thyroid vein; 28 — Middle thyroid veins; 29 — Inferior
thyroid vein; 30 — Trachea
