Superior thoracic apeure is bounded by following except: (A) T1 veebra, (B) 1st pair of ribs and their costal cailage, (C) Superior border of the manubrium, (D) Xiphoid process
Answer is D. Superior thoracic apeure is not bounded by Xiphoid process B D CHOURASIAS HUMAN ANATOMY UPPER LIMB THORAX VOLU, 1 SIXTH EDITION, PAGE NO, 190