Anatomy General d464affe Not true among the following are A Anterior intercostal arteries of 7th, 8th, 9th and 10th Intercostal spaces are the branches of Musculophrenic Artery B Superior epigastric artery passes through foramen of Morgagni to supply Rectus sheath C 1st and 2nd posterior intercostal artery arise from Costocervical trunk D Root value of Intercostobrachial nerve is T2 High-Yield Explanation Anterior intercostal arteries of 7th, 8th, 9th Intercostal spaces are the branches of Musculophrenic Artery. There is no 10th intercostal space.