Systemic Arteries Ascending Aorta Rt. coronary artery                                                               i.      sinuatrial nodal branch                                                             ii.      marginal branch                                                           iii.      AV nodal branch                                                           iv.      post interventricular branch Left coronary artery                                                               i.      ant interventricular branch (LAD)                                                             ii.      diagonal branch                                                           iii.      circumflex branch Rt. braciocephalic (trunk)                                                               i.      Common carotid                                                             ii.      Subclavian 1.      Costocervical trunk a.       Cervical b.      Superior thoracic (intercostal space 1-2, breast) 2.      Internal thoracic a.       Anterior intercostal (ribs 1-10)                                                                                                                                       i.      Perforating branches of anterior intercostal                                                                                                                                     ii.      Medial mammary b.      Pericardiophrenic –fibrous pericardium c.       Musculopherenic (posterior to rib 6) d.      Superior epigastric 3.      Inferior thyroid 4.      Vertebral                                                           iii.      Axillary 1.      Thoracoacromial a.       Pectoral branch b.      Deltoid c.       Acromial d.      Clavicular 2.      Lateral thoracic a.       Lateral mammary 3.      Subscapular Left Common carotid Left subclavian Descending Aorta Posterior intercostal (intercostal space 3-11)                                                               i.      Dorsal Branch                                                             ii.      Superior                                                           iii.      Inferior (collateral branches)                                                           iv.      Lateral cutaneous 1.      lateral mammary                                                             v.      3rd –rt. bronchial –sup./inf. esophageal branches superior left bronchial (T5) Inf. L. bronchial (T6) Subcostal (T12) Inf. phrenic                                                               i.      sup. suprarenal artery Celiac trunk                                                               i.      Common Hepatic 1.      Hepatic Proper a.       Left Hepatic b.      Right Hepatic                                                                                                                                       i.      Cystic 2.      Gastroduodenal a.       Sup. Pancreaticoduodenal –Ant./Post. b.      Rt. Gasto- Omental 3.      Rt. Gastric                                                             ii.      L. Gastric                                                           iii.      Splenic 1.      Dorsal Pancreatic a.       Inf. Pancreatic 2.      Greater Pancreatic 3.      L. Gastro-Omental Middle Suprarenal Sup. Mesentary                                                               i.      Inf. Pancreaticoduodenal –Ant./Post.                                                             ii.      Middle Colic                                                           iii.      R. Colic                                                           iv.      Ileocolic 1.      Cecal –Ant./Post. 2.      Appendicular                                                             v.      Jejunal –long vasa rectae, short arcade                                                           vi.      Ileal –short vasa rectae, long arcade Renal                                                               i.      Inf. Suprarenal Testicular/Ovarian Inf. Mesenteric                                                               i.      L. Colic –Ascending/Descending                                                             ii.      Sigmoidal (3)                                                           iii.      Superior Rectals (int anal sphincter, columns of anal opening) Lumbar (1-4) Common Iliac                                                               i.      Ext. Iliac 1.      Inf. Epigastric 2.      Circumflex Iliac 3.      Femoral                                                             ii.      Int. Iliac 1.      Ant. Div. a.       Umbilical                                                                                                                                       i.      Sup vesical                                                                                                                                     ii.      medial umbilical lig b.      Obturator c.       Uterine (vas deferens in men), (plexus with vaginal, cervix, ovaries, int. pudendal –increase blood supply during pregnancy)                                                                                                                                       i.      Vaginal d.      Inf Vesical (Prostate) e.       Middle Rectal f.       Int. Pudendal                                                                                                                                       i.      Inf. Rectals                                                                                                                                     ii.      Perineals (superficial perineal space) 1.      Muscles of UG Triangle 2.      Posterior labial (scrotal)                                                                                                                                   iii.      Deep perineal space                                                                                                                                   iv.      Dorsal artery of penis/clitoris                                                                                                                                     v.      Deep artery of penis/clitoris (corpus cavernosus)                                                                                                                                   vi.      Urethral g.      Inf. Gluteal 2.      Post. Div. a.       iliolumbar b.      Sup. Gluteal c.       Lateral Sacral Medial Sacral Systemic Veins Anterior cardiac Coronary sinus small cardiac middle cardiac great cardiac Superior Vena Cava Azygous (fuses @ T5)                                                               i.      Rt. superior thoracic 1.      Upper rt. posterior intercostal (ribs 2-4; fuses @ T5)                                                             ii.      Rt. posterior intercostal (ribs 5-11)                                                           iii.      Accessory hemi-azygous (fuses @ T7) 1.      Middle left posterior thoracic (ribs 4-8)                                                           iv.      Hemi-azygous (fuses @ T8) 1.      Lower left posterior thoracic (ribs 9-12) Rt. braciocephalic                                                               i.      1st Post Intercostal                                                             ii.      Internal jugular                                                           iii.      External jugular                                                           iv.      Subclavian 1.      Cephalic 2.      Axillary                                                             v.      Rt. internal thoracic 1.      Anterior intercostal (ribs 1-10) a.       Collateral branches b.      Perforating branches Left braciocephalic                                                               i.      Thoracic duct                                                             ii.      1st Post. Intercostal                                                           iii.      Left superior intercostal 1.      Upper left posterior intercostal (ribs 1-3)                                                           iv.      L. Internal thoracic                                                             v.      Internal jugular                                                           vi.      External jugular                                                         vii.      Subclavian 1.      Cephalic 2.      Axillary Inferior Vena Cava Hepatic-Liver-Hepatic Portal                                                               i.      Cystic                                                             ii.      L./Rt. Gastric -Esophogeal                                                           iii.      Post. Sup. Pacreaticoduodenal                                                           iv.      Splenic 1.      Inf. Mesentary a.       L. Colic b.      Sigmoidal c.       Sup. Rectal 2.      Dorsal Pancreatic 3.      Greater Pancreatic 4.      L. Gastro-Omental                                                             v.      Sup. Mesentary 1.      Rt. Gastro-Omental a.       Ant. Sup. Pacreaticoduodenal 2.      Post. Inf. Pacreaticoduodenal 3.      Ant. Inf. Pacreaticoduodenal 4.      Middle Colic 5.      Rt. Colic 6.      Ileocecal 7.      Cecal a.       Ant./Post. b.      Appendicular 8.      Jejunal 9.      Ileal Renal                                                               i.      suprarenal                                                             ii.      L. Testicular (pampiniform plexus)/Ovarian R. Testicular (pampiniform plexus)/Ovarian Iliolumbar                                                               i.      Lumbar Common Iliac                                                               i.      External Iliac 1.      Inf. Epigastric 2.      Circumflex Iliac 3.      Femoral                                                             ii.      Internal Iliac 1.      Ant. Div. a.       Vesical/prostatic (plexus)                                                                                                                                       i.      deep dorsal of penis b.      Obturator c.       Uterine (plexus with vaginal, cervix, ovaries, int. pudendal)                                                                                                                                       i.      Vaginal d.      Middle Rectal e.       Int. Pudendal                                                                                                                                       i.      Inf. Rectals (Plexus w/ sup/middle)                                                                                                                                     ii.      Perineals (superficial perineal space) 1.      Muscles of UG Triangle 2.      Posterior labial (scrotal)                                                                                                                                   iii.      Deep perineal space                                                                                                                                   iv.      Superficial dorsal of penis/clitoris f.       Inf. Gluteal 2.      Post. Div. a.       Iliolumbar b.      Sup. Gluteal c.       Lateral Sacral                                                           iii.      Median Sacral (into Left common iliac)