Anatomy In postductal coarctation of aoa, collaterals may be formed by all of the following, except A Veebral aery B Suprascapular aery C Subscaular aery D Posterior Intercostals aery 💡 Explanation In postductal coarctation of aoa, collaterals may be formed by all of the following, except ✓ Correct Answer: A. Veebral aery