Uncategorized polyanatomy November 21, 2018 Uncategorized polyanatomyThoracic aorta. Causes, symptoms, treatment Thoracic aortaAnterior Posterior intercostal artery Note: Posterior intercostal artery arises directly Thoracic aortaThoracic aorta and major branches By OpenStax Page 6\/162 QuizOver.com Share