<prompt> Vasa Vasorum of ascending aoa arises from ?Left coronary aeryAnterior interventricular aeryPosterior interventricular aeryLeft atrium  <response>: Clinical anatomyBoth coronary aeries supply vasa vasorum of ascending aoa Coronary aeries are vasa vasorum of ascending aoa Vasa vasorum of ascending aoa and arch of aoa arise from :i Coronary aeries at their ostia.ii Brachiocephalic trunk.iii Bronchial aery.Vasa vasorum of descending aoa arise from:i Intercostal aeries thoracic pa.ii Lumbar and mesenteric aeries abdominal pa. 