Which of the following is a branch of 3rd part of subclavian artery?: (A) Thyrocervical trunk, (B) Dorsal scapular artery, (C) Vertebral artery, (D) Internal thoracic artery
Answer is B. Ans. B Dorsal scapular arteryRef: Netter's Clinical Anatomy, 3rd ed. pg. 504* Dorsal scapular artery is a branch of 3rd part of subclavian artery.