I — Tracheal cartilages; 2 — Inferior thyroid tubercle; 3 — Thyroid cartilage, inferior horn; 4 — Oblique line; 5 — Superior thyroid tubercle; 6 — Thyroid cartilage, superior horn; 7 — Triticeal cartilage; 8 — Lateral thyrohyoid ligament; 9 — Hyoid bone, greater horn; 10 — Epiglottis;
II — Hyoid bone, lesser horn; 12 — Body of hyoid bone; 13 — Hyo-epiglottic ligament; 14 — Median thyrohyoid ligament; 15 — Laryngeal prominence; 16 — Thyroid cartilage, right lamina; 17 — Median cricothyroid ligament; 18 — Arch of cricoid cartilage; 19 — Cricotracheal ligament; 20 — Anular ligaments; 21 — Thyroid articular surface; 22 — Vocal process; 23 — Crico-arytenoid joint; 24 — Muscular process; 25 — Arytenoid cartilage; 26 — Corniculate cartilage; 27 — Ary-epiglottic fold; 28 — Thyrohyoid membrane; 29 — Fibro-elastic membrane of larynx, quadrangular membrane; 30 — Thyroid cartilage; 31 — Vestibular ligament; 32 — Vocal ligament; 33 — Fibro-elastic membrane
of larynx, conus elasticus, cricovocal membrane; 34 — Cricoid cartilage