Anatomy 3D Atlas

Larynx, Trachea, Bronchi anatomy in 3D

Trunk Respiratory system

Larynx, Trachea, Bronchi, anterior viewLarynx, Trachea, Bronchi, lateral viewLarynx, Trachea, Bronchi, posterior viewLarynx, Trachea, Bronchi, medial view

The larynx with its cartilages, the trachea and the main and lobar bronchi.

The larynx contains the vocal folds, which regulate airflow and produce voice, and is innervated by the superior and recurrent laryngeal branches of the vagus nerve. The trachea divides at the carina, at the level of the sternal angle, into the right main bronchus, which is shorter, wider and more vertical, and the left main bronchus.

Systems in this model

  • Bones
  • Respiratory

Structures in this model (69)

Bones (1)
  • Hyoid bone
Respiratory system (68)
  • Thyrohyoid membrane
  • Median thyrohyoid ligament
  • Triticeal cartilage
  • Epiglottis
  • Hyoepiglottic ligament
  • Thyroid cartilage
  • Quadrangular membrane
  • Cuneiform cartilage (right)
  • Cuneiform cartilage (left)
  • Corniculate cartilage (right)
  • Corniculate cartilage (left)
  • Arytenoid cartilage (right)
  • Arytenoid cartilage (left)
  • Vestibular ligament (right)
  • Vestibular ligament (left)
  • Vocal ligament (right)
  • Vocal ligament (left)
  • Cricothyroid ligament (Conus elasticus)
  • Median cricothyroid ligament (Conus elasticus)
  • Cricoid cartilage
  • Antero inferior cricothyroid ligament
  • Postero superior cricothyroid ligament
  • Oblique arytenoid muscle
  • Transverse arytenoid muscle
  • Posterior crico-arytenoid muscle (right)
  • Posterior crico-arytenoid muscle (left)
  • Thyro-epyglottic part (Thyro-arytenoid muscle) (right)
  • Thyro-epyglottic part (Thyro-arytenoid muscle) (left)
  • Thyro-arytenoid muscle (right)
  • Thyro-arytenoid muscle (left)
  • Lateral crico-arytenoid muscle (right)
  • Lateral crico-arytenoid muscle (left)
  • Crico-thyroid muscle (straight) (right)
  • Crico-thyroid muscle (straight) (left)
  • Crico-thyroid muscle (oblique) (right)
  • Crico-thyroid muscle (oblique) (left)
  • Vocalis muscle (right)
  • Vocalis muscle (left)
  • Trachea
  • Superior lobe – Apical (Right Lung)
  • Superior lobe – Posterior (Right Lung)
  • Superior lobe – Anterior (Right Lung)
  • Middle lobe – Lateral (Right Lung)
  • Middle lobe – Medial (Right Lung)
  • Inferior lobe – Superior (Right Lung)
  • Inferior lobe – Anterior basal (Right Lung)
  • Inferior lobe – Medial basal (Right Lung)
  • Inferior lobe – Lateral basal (Right Lung)
  • Inferior lobe – Posterior basal (Right Lung)
  • Superior lobe – Apical (Left Lung)
  • Superior lobe – Posterior (Left Lung)
  • Superior lobe – Anterior (Left Lung)
  • Superior lobe – Superior linguar (Left Lung)
  • Superior lobe – Inferior linguar (Left Lung)
  • Inferior lobe – Superior (Left Lung)
  • Inferior lobe – Anterior basal (Left Lung)
  • Inferior lobe – Medial basal (Left Lung)
  • Inferior lobe – Lateral basal (Left Lung)
  • Inferior lobe – Posterior basal (Left Lung)
  • Carina
  • Right main bronchus
  • Right superior lobar bronchus
  • Intermediate bronchus
  • Right middle lobar bronchus
  • Right lower lobar bronchus
  • Left main bronchus
  • Left superior lobar bronchus
  • Left inferior lobar bronchus