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All anatomy entries starting with "A"

45 entries

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45 entries · Vessels

Vessel Abdominal Aorta (Full) aorta abdominalis Abdomen The abdominal aorta supplies all abdominal and pelvic viscera through its unpaired visceral branches (coeliac, SMA,… Vessel Accessory Hemiazygos Vein vena hemiazygos accessoria Chest The accessory hemiazygos vein drains the upper left posterior intercostal veins (T5-T8), running inferiorly on the… Vessel Accessory Meningeal Artery arteria meningea accessoria Head & Skull The accessory meningeal artery is a branch of the maxillary artery that passes through the foramen… Vessel Acromial Branch of the Thoracoacromial Artery ramus acromialis arteriae thoracoacromialis Shoulder The acromial branch of the thoracoacromial artery passes laterally over the coracoid process and beneath the… Vessel Acute Marginal Artery of the RCA arteria marginalis acuta arteriae coronariae dextrae Chest The acute marginal artery is a branch of the right coronary artery arising from the acute… Vessel Adrenal Veins venae suprarenales Abdomen The adrenal glands have a single dominant draining vein on each side with asymmetric anatomy. The… Vessel Angular Artery arteria angularis Head & Skull The angular artery is the terminal branch of the facial artery, ascending along the side of… Vessel Angular Artery of the MCA arteria angularis arteriae cerebri mediae Head & Skull The angular artery is the most posterior M3 branch of the middle cerebral artery, supplying the… Vessel Anterior Cardiac Veins venae cordis anteriores Chest The anterior cardiac veins are two to four small veins draining the anterior right ventricular wall.… Vessel Anterior Cerebral Artery arteria cerebri anterior Head & Skull The anterior cerebral artery supplies the medial hemisphere including the primary motor and sensory cortex for… Vessel Anterior Choroidal Artery arteria choroidea anterior Head & Skull The anterior choroidal artery arises from the internal carotid artery just above the posterior communicating artery… Vessel Anterior Circumflex Humeral Artery arteria circumflexa humeri anterior Shoulder The anterior circumflex humeral artery is a branch of the axillary artery, usually arising opposite the… Vessel Anterior Communicating Artery arteria communicans anterior Head & Skull The anterior communicating artery (AComA) connects the two anterior cerebral arteries across the midline, forming the… Vessel Anterior Ethmoid Artery arteria ethmoidalis anterior Head & Skull The anterior ethmoid artery (AEA) arises from the ophthalmic artery within the orbit, passes through the… Vessel Anterior Inferior Cerebellar Artery arteria cerebelli inferior anterior Head & Skull The anterior inferior cerebellar artery arises from the lower third of the basilar artery and courses… Vessel Anterior Interosseous Artery arteria interossea anterior Forearm The anterior interosseous artery is the largest branch of the common interosseous artery, a branch of… Vessel Anterior Interosseous Vein vena interossea anterior Forearm The anterior interosseous vein accompanies the anterior interosseous artery between the flexor digitorum profundus and flexor… Vessel Anterior Jugular Vein vena jugularis anterior Neck The anterior jugular vein descends in the midline or paramedian neck from the chin, passing superficial… Vessel Anterior Medial Malleolar Artery arteria malleolaris anterior medialis Lower Leg The anterior medial malleolar artery is a branch of the anterior tibial artery, arising just above… Vessel Anterior Spinal Artery arteria spinalis anterior Lower Back The anterior spinal artery is formed by the union of two small branches from the vertebral… Vessel Anterior Tibial Artery arteria tibialis anterior Lower Leg The anterior tibial artery is the smaller terminal branch of the popliteal artery, passing anteriorly through… Vessel Anterior Tibial Perforators to Dorsal Foot arteriae perforantes tibiales anteriores ad dorsum pedis Lower Leg The anterior tibial artery gives perforating branches through the interosseous membrane and anterior ankle region to… Vessel Anterior Tibial Recurrent Artery arteria recurrens tibialis anterior Knee The anterior tibial recurrent artery is a branch of the anterior tibial artery arising just after… Vessel Anterior Tibial Recurrent Vein vena recurrens tibialis anterior Lower Leg The anterior tibial recurrent vein accompanies the anterior tibial recurrent artery from the proximal anterior tibial…