1 — Thyroid gland, left lobe; 2 — Cricothyroid; 3 — Rima glottidis; 4 — Vocalis; 5 — Laryngeal ventricle; 6 — Rima vestibuli; 7 — Thyroid cartilage; 8 — Laryngeal vestibule; 9 — Epiglottis; 10 — Thyrohyoid membrane; 11 — Epiglottic tubercle; 12 — Vestibular fold; 13 — Vocal fold; 14 — Thyro-arytenoid; 15 — Lamina of cricoid cartilage; 16 — Infraglottic cavity; 17 — Trachea
