This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Anatomy
Branches of internal thoracic aery are all except 
Select and explain. 
A. Superior epigastric, B. Musculophrenic, C. Anterior intercostal, D. Posterior intercostal
D: Posterior intercostal
Answer: D: Posterior intercostal 
Explanation: Internal thoracic aeryIt arises from 1st pa of subclan aery and descends through anterior ends of upper six intercostal spaces lying 1.25 cm lateral to sternal margin.It divides into two terminal branches, musculophrenic and superior epigastric in 6th intercostal space.Branches of internal thoracic aery are (i) mediastinal branches, (ii) pericardial branches, (iii) sternal branches, (iv) pericardiophrenic branches, (v) anterior intercostal aeries (in upper six spaces), (vi) perforating branches, and (vii) two terminal branches, musculophrenic and superior epigastric.