arterial tree arterial tree in anatomy, arterial tree is used to refer to all arteries and/or the branching pattern of the arteries. this article regards the human arterial tree. starting from the aorta: the following are the parts ascending aorta it is a portion of the aorta commencing at the upper part of the base of the left ventricle, on a level with the lower border of the third costal cartilage behind the left half of the sternum. right coronary artery posterior interventricular artery (mostly) sa nodal artery (in 60%) right marginal artery left coronary artery anterior interventricular septal diagonal circumflex sa nodal artery (in 40%) posterior interventricular artery (occasionally) left marginal arteries posterolateral artery ramus intermedius (sometimes) aortic arch brachiocephalic artery right common carotid artery right subclavian artery internal carotid artery ophthalmic artery orbital group lacrimal artery lateral palpebral arteries zygomatic branches recurrent branch supraorbital artery superficial branch deep branch posterior ethmoidal artery meningeal branch nasal branches anterior ethmoidal artery anterior meningeal artery nasal branches superior palpebral arch inferior palpebral arch supratrochlear artery dorsal nasal artery twig to the upper part of lacrimal sac to root of nose dorsum of the nose ocular group long posterior ciliary arteries circulus arteriosus major circulus arteriosus minor short posterior ciliary arteries anterior ciliary artery central retinal artery muscular artery anterior cerebral artery middle cerebral artery anterolateral central arteries internal striate external striate posterior communicating artery external carotid artery arising in carotid triangle superior thyroid artery hyoid (infrahyoid) artery sternocleidomastoid artery superior laryngeal artery cricothyroid artery ascending pharyngeal artery lingual artery facial artery cervical ascending palatine artery tonsillar branch submental artery superficial branch deep branch glandular branches facial inferior labial artery superior labial artery lateral nasal branch angular artery - the terminal branch occipital artery posterior auricular artery terminal branches maxillary artery first portion deep auricular artery anterior tympanic artery middle meningeal artery anterior and posterior ophthalmic artery (very rarely) superior tympanic artery vessels to semilunar ganglion superficial petrosal branch orbital branches temporal branches inferior alveolar artery incisor branch mental branch lingual branch mylohyoid branch accessory meningeal artery second portion masseteric artery pterygoid branches deep temporal arteries (anterior and posterior) buccal artery third portion sphenopalatine artery, terminal branch posterior lateral nasal branches posterior septal branches descending palatine artery greater palatine artery lesser palatine arteries infraorbital artery orbital branches anterior superior alveolar arteries posterior superior alveolar artery branches to alveolar canals branches to gingiva pharyngeal artery artery of pterygoid canal superficial temporal artery transverse facial artery middle temporal artery anterior auricular branch frontal branch parietal branch vertebral artery meningeal branches of vertebral artery posterior spinal artery ascending branch descending branch anterior spinal artery posterior inferior cerebellar artery medial branch lateral branch basilar artery anterior inferior cerebellar artery labyrinthine artery pontine branches internal thoracic artery mediastinal branches thymic branches pericardiophrenic artery sternal branches perforating branches six anterior intercostal branches upper branches lower branches of the space anastomoses musculophrenic artery intercostal branches (three) branches to lower part of the pericardium branches to diaphragm branches to abdominal muscles superior epigastric artery thyrocervical trunk inferior thyroid artery suprascapular artery transverse cervical artery superficial branch deep branch/dorsal scapular artery (sometimes) costocervical trunk deep cervical artery supreme intercostal artery 1st and 2nd posterior intercostal artery axillary artery superior thoracic artery thoracoacromial artery acromial pectoral clavicular deltoid lateral thoracic artery subscapular artery anterior humeral circumflex artery posterior humeral circumflex artery brachial artery profunda brachii artery radial collateral artery medial collateral artery branches to the deltoid muscle superior ulnar collateral artery posterior ulnar recurrent artery inferior ulnar collateral artery ascending branches descending branches radial artery radial branches in the forearm radial recurrent artery palmar carpal branch of radial artery superficial palmar branch of the radial artery radial branches at the wrist dorsal carpal branch of radial artery first dorsal metacarpal artery radial branches in the hand princeps pollicis artery radialis indicis deep palmar arch ulnar artery anterior ulnar recurrent artery posterior ulnar recurrent artery common interosseous artery posterior interosseous artery interosseous recurrent artery anterior interosseous artery muscular branches nutrient arteries of radius and ulna branch to volar carpal network muscular artery volar carpal palmar carpal arch dorsal carpal dorsal carpal arch deep volar superficial volar arch thoracic aorta bronchial arteries esophageal arteries mediastinal branches lower 9(3rd to 11th) posterior intercostal arteries subcostal arteries superior phrenic arteries abdominal aorta celiac left gastric artery hepatic branch oesophageal branch common hepatic artery proper hepatic artery terminal branches right hepatic artery cystic artery left hepatic artery right gastric artery gastroduodenal artery right gastro-omental artery superior pancreaticoduodenal artery splenic artery dorsal pancreatic artery short gastric arteries left gastro-omental artery bühler's anastomotic artery superior mesenteric inferior pancreaticoduodenal artery middle colic artery right colic artery intestinal arteries ileocolic artery interlobar artery arcuate artery interlobular artery afferent arteriole efferent arteriole descending vasa recta peritubular capillaries gonadal testicular artery in males ovarian artery in females inferior mesenteric left colic artery ascending branch descending branch sigmoid arteries superior rectal artery common iliac arteries anterior division obturator artery superior vesical artery vaginal artery (females) / inferior vesical artery (males) middle rectal artery internal pudendal artery inferior rectal artery perineal artery posterior scrotal branches in males/posterior labial branches in females urethral artery artery of bulb of penis in males / artery of bulb of vestibule in females dorsal artery of penis in males / dorsal artery of clitoris in females deep artery of penis in males / deep artery of clitoris in females inferior gluteal artery accompanying artery of ischiadic nerve uterine artery (females) / deferential artery (males) vaginal artery (sometimes) (obliterated) umbilical artery posterior division iliolumbar artery lumbar branch iliac branch lateral sacral artery superior inferior superior gluteal artery superficial branch deep branch external iliac artery inferior epigastric artery deep circumflex iliac artery femoral artery superficial epigastric artery superficial circumflex iliac artery superficial external pudendal artery deep external pudendal artery deep femoral artery lateral femoral circumflex artery ascending branch descending branch transverse branch medial femoral circumflex artery ascending branch descending branch superficial branch deep branch acetabular branch perforating arteries first perforating artery second perforating artery third/fourth perforating artery descending genicular artery saphenous branch musculo-articular branch popliteal artery anterior tibial artery post. tibial recurrent artery ant. tibial recurrent artery muscular branches anterior medial malleolar artery anterior lateral malleolar artery dorsalis pedis artery posterior tibial artery fibular artery (sometimes from popliteal artery) communicating branch to the anterior tibial artery perforating branch to the posterior tibial artery medial plantar artery lateral plantar artery sural artery medial superior genicular artery branch to vastus medialis branch to surface of the femur and the knee-joint lateral superior genicular artery superficial branch deep branch middle genicular artery medial inferior genicular artery branch to popliteus lateral inferior genicular artery