The Anthromica Library

The human body one structure at a time. Every page has a 3D model you can turn, with its parts numbered on it, where it sits, what it does and what supplies it.

HeadNeckThoraxBackAbdomenPelvisTrunkUpper limbHandLower limbFoot

1–17 of 17 · Organs · TrunkClear filters

Organs · TrunkAnterior interventricular arteryRamus interventricularis anterior arteriae coronariae sinistraeThe main forward branch of the left coronary artery, running down the groove between the two ventricles on the front of the heart.
Organs · TrunkCircumflex artery of heartArteria circumflexa cordisThe left coronary artery's branch that curves round the left side of the heart in the groove between atrium and ventricle.
Organs · TrunkInferior leaflet of right atrioventricular valveCuspis inferior valvae atrioventricularis dextraeOne of the three flaps of the tricuspid valve, hanging from the lower part of the valve ring between right atrium and ventricle.
Organs · TrunkInferior vein of left ventricleVena inferior ventriculi sinistriA vein on the diaphragmatic surface of the left ventricle that drains into the coronary sinus at the back of the heart.
Organs · TrunkLeft atriumAtrium sinistrumThe upper left chamber of the heart, at its back, which takes oxygenated blood from the lungs and passes it to the left ventricle.
Organs · TrunkLeft coronary arteryArteria coronaria sinistraThe coronary artery arising from the left aortic sinus, a short trunk that soon divides to feed most of the left heart.
Organs · TrunkLeft lobe of thymusLobus sinister thymiThe left of the two lobes of the thymus, lying behind the sternum in the superior and anterior mediastinum in front of the great vessels.
Organs · TrunkLeft ventricleVentriculus sinisterThe thick-walled lower left chamber of the heart that pumps oxygenated blood out through the aortic valve to the whole body.
Organs · TrunkPosterior leaflet of left atrioventricular valveCuspis posterior valvae atrioventricularis sinistraeThe shorter but wider-based of the two mitral valve leaflets, hanging from the back of the ring between left atrium and ventricle.
Organs · TrunkRight atriumAtrium dextrumThe upper right chamber of the heart, receiving blood returning from the body and passing it through the tricuspid valve to the right ventricle.
Organs · TrunkRight coronary arteryArteria coronaria dextraThe coronary artery arising from the right aortic sinus and running in the right atrioventricular groove round to the back of the heart.
Organs · TrunkRight inferolateral branch of right coronary artery(Ramus inferolateralis dexter arteriae coronariae dextrae)A branch of the right coronary artery that continues past the crux onto the diaphragmatic surface of the left ventricle.
Organs · TrunkRight lobe of thymusLobus dexter thymiThe right of the two lobes of the thymus, a lymphoid organ in the upper chest behind the sternum, where T lymphocytes mature.
Organs · TrunkRight ventricleVentriculus dexterThe lower right chamber of the heart, forming most of its front surface, which pumps blood through the pulmonary valve to the lungs.
Organs · TrunkSeptal branches of anterior interventricular arteryRami interventriculares septales rami interventricularis anterioris arteriae coronariae sinistraeShort perforating arteries that leave the anterior interventricular artery and pass straight into the interventricular septum of the heart.
Organs · TrunkSeptal leaflet of right atrioventricular valveCuspis septalis valvae atrioventricularis dextraeThe leaflet of the tricuspid valve attached along the interventricular septum, on the medial side of the right atrioventricular opening.
Organs · TrunkSpleenLienThe largest lymphoid organ, lying in the left upper abdomen under the diaphragm behind the stomach, where it filters the blood.