[Durgical](https://durgical.com/en/) › [DurgiPedia](https://durgical.com/en/durgipedia/) › [Anatomy](https://durgical.com/en/anatomy/) › Chest Region # Chest 112 structures you can explore in 3D. Tap one to see its names and what it does. 7 of them are only in the female version. 1 are only in the male version. [See in 3D](https://durgical.app/?from=durgipedia&lang=en#region=thorax) Nerves & vessels Heart Bone & cartilage Muscle Organs Pleura, pericardium & fascia Skin Female version Male version ## Nerves & vessels - [**Aortic arch**](https://durgical.com/en/anatomy/aortic-arch/) arcus aortae - [**Ascending aorta**](https://durgical.com/en/anatomy/ascending-aorta/) aorta ascendens - [**Azygos veins**](https://durgical.com/en/anatomy/azygos-vein/) vena azyga; vena hemiazyga; vena hemiazyga accessoria - [**Brachiocephalic trunk**](https://durgical.com/en/anatomy/brachiocephalic-trunk/) truncus brachiocephalicus - [**Brachiocephalic veins**](https://durgical.com/en/anatomy/brachiocephalic-vein/) vena brachiocephalica - [**Carotid arteries**](https://durgical.com/en/anatomy/common-carotid-artery/) carotis communis; carotis interna; carotis externa - [**Inferior vena cava**](https://durgical.com/en/anatomy/inferior-vena-cava/) vena cava inferior - [**Intercostal nerves**](https://durgical.com/en/anatomy/intercostal-nerves/) nervi intercostales - [**Intercostal veins**](https://durgical.com/en/anatomy/right-posterior-intercostal-veins/) venae intercostales posteriores dextrae - [**Internal thoracic artery**](https://durgical.com/en/anatomy/internal-thoracic-artery/) arteria thoracica interna; rami intercostales anteriores arteriae thoracicae internae - [**Internal thoracic veins**](https://durgical.com/en/anatomy/internal-thoracic-veins/) venae thoracicae internae - [**Ligamentum arteriosum**](https://durgical.com/en/anatomy/ligamentum-arteriosum/) ligamentum arteriosum - [**Mediastinal lymph nodes**](https://durgical.com/en/anatomy/mediastinal-lymph-nodes/) nodi lymphoidei mediastinales; nodi tracheobronchiales - [**Parasternal lymph nodes**](https://durgical.com/en/anatomy/parasternal-nodes/) nodi parasternales - [**Phrenic nerves**](https://durgical.com/en/anatomy/phrenic-nerve/) nervus phrenicus - [**Posterior intercostal arteries**](https://durgical.com/en/anatomy/posterior-intercostal-arteries/) arteriae intercostales posteriores; arteria subcostalis - [**Pulmonary arteries**](https://durgical.com/en/anatomy/right-pulmonary-artery/) arteria pulmonalis dextra; arteria pulmonalis sinistra - [**Pulmonary trunk**](https://durgical.com/en/anatomy/pulmonary-trunk/) truncus pulmonalis - [**Pulmonary veins**](https://durgical.com/en/anatomy/pulmonary-veins/) venae pulmonales - [**Recurrent laryngeal nerves**](https://durgical.com/en/anatomy/recurrent-laryngeal-nerve/) nervus laryngeus recurrens - [**Segmental lung vessels**](https://durgical.com/en/anatomy/pulmonary-trunk-chest/) truncus pulmonalis - [**Subclavian artery**](https://durgical.com/en/anatomy/right-subclavian-artery/) arteria subclavia - [**Subclavian vein**](https://durgical.com/en/anatomy/subclavian-veins/) vena subclavia - [**Superior vena cava**](https://durgical.com/en/anatomy/superior-vena-cava/) vena cava superior - [**Sympathetic trunk**](https://durgical.com/en/anatomy/sympathetic-trunk/) truncus sympathicus; ganglia trunci sympathici - [**Thoracic aorta**](https://durgical.com/en/anatomy/thoracic-aorta/) aorta thoracica - [**Thoracic duct**](https://durgical.com/en/anatomy/thoracic-duct/) ductus thoracicus - [**Vagus nerve**](https://durgical.com/en/anatomy/vagus-nerve/) nervus vagus ## Heart - [**Aortic left coronary cusp**](https://durgical.com/en/anatomy/left-coronary-leaflet/) valvula coronaria sinistra - [**Aortic non-coronary cusp**](https://durgical.com/en/anatomy/non-coronary-leaflet-of-aortic-valve/) valvula noncoronaria - [**Aortic right coronary cusp**](https://durgical.com/en/anatomy/right-coronary-leaflet/) valvula coronaria dextra - [**Atrioventricular (AV) node**](https://durgical.com/en/anatomy/atrioventricular-node/) nodus atrioventricularis - [**Bundle branches**](https://durgical.com/en/anatomy/right-bundle-branch/) crus dextrum fasciculi atrioventricularis; crus sinistrum fasciculi atrioventricularis; rami subendocardiales - [**Bundle of His**](https://durgical.com/en/anatomy/atrioventricular-bundle/) fasciculus atrioventricularis - [**Chordae tendineae**](https://durgical.com/en/anatomy/chordae-tendineae-of-right-atrioventricular-valve/) chordae tendineae valvae atrioventricularis dextrae; chordae tendineae valvae atrioventricularis sinistrae - [**Circumflex artery**](https://durgical.com/en/anatomy/circumflex-artery-of-heart/) arteria circumflexa cordis - [**Coronary sinus**](https://durgical.com/en/anatomy/coronary-sinus/) sinus coronarius - [**Great cardiac vein**](https://durgical.com/en/anatomy/great-cardiac-vein/) vena magna cordis - [**Interatrial septum**](https://durgical.com/en/anatomy/interatrial-septum/) septum interatriale; fossa ovalis atrii dextri - [**Interventricular septum**](https://durgical.com/en/anatomy/interventricular-septum/) septum interventriculare - [**LAD (anterior descending artery)**](https://durgical.com/en/anatomy/anterior-interventricular-artery/) arteria interventricularis anterior; ramus diagonalis arteriae interventricularis anterioris - [**Left atrium**](https://durgical.com/en/anatomy/left-atrium/) atrium sinistrum; auricula sinistra cordis - [**Left main coronary artery**](https://durgical.com/en/anatomy/left-coronary-artery/) arteria coronaria sinistra - [**Left ventricle**](https://durgical.com/en/anatomy/left-ventricle/) ventriculus sinister - [**Left ventricle papillary muscles**](https://durgical.com/en/anatomy/superior-papillary-muscle-of-left-ventricle/) musculus papillaris superior ventriculi sinistri; musculus papillaris inferior ventriculi sinistri - [**Middle cardiac vein**](https://durgical.com/en/anatomy/middle-cardiac-vein/) vena media cordis - [**Mitral anterior leaflet**](https://durgical.com/en/anatomy/anterior-leaflet-of-left-atrioventricular-valve/) cuspis anterior valvae atrioventricularis sinistrae - [**Mitral posterior leaflet**](https://durgical.com/en/anatomy/posterior-leaflet-of-left-atrioventricular-valve/) cuspis posterior valvae atrioventricularis sinistrae - [**Posterior descending artery (PDA)**](https://durgical.com/en/anatomy/inferior-interventricular-artery/) arteria interventricularis inferior - [**Posterior vein of the left ventricle**](https://durgical.com/en/anatomy/inferior-vein-of-left-ventricle/) vena inferior ventriculi sinistri - [**Pulmonary anterior cusp**](https://durgical.com/en/anatomy/anterior-semilunar-leaflet-of-pulmonary-valve/) valvula semilunaris anterior valvae trunci pulmonalis - [**Pulmonary left cusp**](https://durgical.com/en/anatomy/left-semilunar-leaflet-of-pulmonary-valve/) valvula semilunaris sinistra valvae trunci pulmonalis - [**Pulmonary right cusp**](https://durgical.com/en/anatomy/right-semilunar-leaflet-of-pulmonary-valve/) valvula semilunaris dextra valvae trunci pulmonalis - [**Right atrium**](https://durgical.com/en/anatomy/right-atrium/) atrium dextrum; auricula dextra cordis - [**Right coronary artery**](https://durgical.com/en/anatomy/right-coronary-artery/) arteria coronaria dextra; arteria interventricularis inferior - [**Right ventricle**](https://durgical.com/en/anatomy/right-ventricle/) ventriculus dexter - [**Right ventricle papillary muscles**](https://durgical.com/en/anatomy/papillary-muscles-of-right-ventricle/) musculi papillares ventriculi dextri - [**Sinoatrial (SA) node**](https://durgical.com/en/anatomy/sinuatrial-node/) nodus sinuatrialis - [**Tricuspid anterior leaflet**](https://durgical.com/en/anatomy/superior-leaflet-of-right-atrioventricular-valve/) cuspis superior valvae atrioventricularis dextrae - [**Tricuspid posterior leaflet**](https://durgical.com/en/anatomy/inferior-leaflet-of-right-atrioventricular-valve/) cuspis inferior valvae atrioventricularis dextrae - [**Tricuspid septal leaflet**](https://durgical.com/en/anatomy/septal-leaflet-of-right-atrioventricular-valve/) cuspis septalis valvae atrioventricularis dextrae - [**Valve rings (fibrous skeleton)**](https://durgical.com/en/anatomy/fibrous-rings-of-the-heart-valves/) Fibrous rings of the heart valves ## Bone & cartilage - [**Clavicle**](https://durgical.com/en/anatomy/clavicle/) clavicula - [**Costal cartilages**](https://durgical.com/en/anatomy/costal-cartilage/) cartilago costalis - [**Ribs (back part)**](https://durgical.com/en/anatomy/ribs/) costae - [**Scapula**](https://durgical.com/en/anatomy/scapula/) scapula - [**Sternum**](https://durgical.com/en/anatomy/sternum/) sternum - [**T1 vertebra**](https://durgical.com/en/anatomy/t1/) vertebra thoracica I - [**T10 vertebra**](https://durgical.com/en/anatomy/t10/) vertebra thoracica X - [**T11 vertebra**](https://durgical.com/en/anatomy/t11/) vertebra thoracica XI - [**T12 vertebra**](https://durgical.com/en/anatomy/t12/) vertebra thoracica XII - [**T2 vertebra**](https://durgical.com/en/anatomy/t2/) vertebra thoracica II - [**T3 vertebra**](https://durgical.com/en/anatomy/t3/) vertebra thoracica III - [**T4 vertebra**](https://durgical.com/en/anatomy/t4/) vertebra thoracica IV - [**T5 vertebra**](https://durgical.com/en/anatomy/t5/) vertebra thoracica V - [**T6 vertebra**](https://durgical.com/en/anatomy/t6/) vertebra thoracica VI - [**T7 vertebra**](https://durgical.com/en/anatomy/t7/) vertebra thoracica VII - [**T8 vertebra**](https://durgical.com/en/anatomy/t8/) vertebra thoracica VIII - [**T9 vertebra**](https://durgical.com/en/anatomy/t9/) vertebra thoracica IX ## Muscle - [**Diaphragm**](https://durgical.com/en/anatomy/diaphragm/) diaphragma - [**External intercostals**](https://durgical.com/en/anatomy/external-intercostal-muscles/) musculi intercostales externi - [**Innermost intercostals**](https://durgical.com/en/anatomy/innermost-intercostal-muscles/) musculi intercostales intimi - [**Internal intercostals**](https://durgical.com/en/anatomy/internal-intercostal-muscles/) musculi intercostales interni - [**Latissimus dorsi**](https://durgical.com/en/anatomy/latissimus-dorsi-muscle/) musculus latissimus dorsi - [**Pectoralis major**](https://durgical.com/en/anatomy/pectoralis-major-muscle/) musculus pectoralis major - [**Pectoralis minor**](https://durgical.com/en/anatomy/pectoralis-minor-muscle/) musculus pectoralis minor - [**Scalenes**](https://durgical.com/en/anatomy/scalenus-anterior-muscle/) musculus scalenus anterior; musculus scalenus medius; musculus scalenus posterior - [**Serratus anterior**](https://durgical.com/en/anatomy/serratus-anterior/) musculus serratus anterior - [**Transversus thoracis**](https://durgical.com/en/anatomy/transversus-thoracis-muscle/) musculus transversus thoracis ## Organs - [**Esophagus**](https://durgical.com/en/anatomy/esophagus-abdominal-part/) oesophagus; pars thoracica oesophagi; pars abdominalis oesophagi - [**Left lower lobe**](https://durgical.com/en/anatomy/inferior-lobe-of-left-lung/) lobus inferior pulmonis sinistri - [**Left upper lobe**](https://durgical.com/en/anatomy/superior-lobe-of-left-lung/) lobus superior pulmonis sinistri; lingula pulmonis sinistri - [**Lobar bronchi**](https://durgical.com/en/anatomy/lobar-bronchus/) bronchus lobaris - [**Lung fissures**](https://durgical.com/en/anatomy/oblique-fissure-of-right-lung/) fissura obliqua pulmonis dextri; fissura horizontalis pulmonis dextri; fissura obliqua pulmonis sinistri - [**Main bronchi**](https://durgical.com/en/anatomy/right-main-bronchus/) bronchus principalis dexter; bronchus principalis sinister - [**Right lower lobe**](https://durgical.com/en/anatomy/inferior-lobe-of-right-lung/) lobus inferior pulmonis dextri - [**Right middle lobe**](https://durgical.com/en/anatomy/middle-lobe-of-right-lung/) lobus medius pulmonis dextri - [**Right upper lobe**](https://durgical.com/en/anatomy/superior-lobe-of-right-lung/) lobus superior pulmonis dextri - [**Segmental bronchi**](https://durgical.com/en/anatomy/segmental-bronchus/) bronchus segmentalis - [**Thymus**](https://durgical.com/en/anatomy/thymus/) thymus - [**Trachea**](https://durgical.com/en/anatomy/trachea/) trachea; carina tracheae ## Pleura, pericardium & fascia - [**Pericardium**](https://durgical.com/en/anatomy/pericardium/) pericardium; pericardium fibrosum; pericardium serosum - [**Pleura**](https://durgical.com/en/anatomy/pleura/) pleura; pleura visceralis; pleura parietalis ## Skin - [**Skin**](https://durgical.com/en/anatomy/skin/) cutis ## Female version These structures are shown only in the female version of the model. - [**Areola**](https://durgical.com/en/anatomy/areola/) areola mammae; glandulae areolares; tubercula areolae - [**Breast fat**](https://durgical.com/en/anatomy/body-of-breast/) corpus mammae - [**Lactiferous ducts**](https://durgical.com/en/anatomy/lactiferous-ducts/) ductus lactiferi; sinus lactiferi - [**Mammary gland lobes**](https://durgical.com/en/anatomy/mammary-gland/) glandula mammaria; lobi glandulae mammariae - [**Nipple**](https://durgical.com/en/anatomy/nipple/) papilla mammaria - [**Retromammary space**](https://durgical.com/en/anatomy/pectoral-fascia/) fascia pectoralis - [**Suspensory ligaments of breast**](https://durgical.com/en/anatomy/suspensory-ligaments-of-breast/) ligamenta suspensoria mammaria ## Male version These structures are shown only in the male version of the model. - [**Breast region (male)**](https://durgical.com/en/anatomy/mammary-region/) regio mammaria; mamma; papilla mammaria Representative model, for educational purposes only. --- Source: https://durgical.com/en/anatomy/region/chest/