<prompt> In normal X-ray of shoulder which is superior most structure -Greater tubercleSurgical neck of humerusCoracoid processHead of humerus  <response>: Ans. is c i.e., Coracoid processo From superior to inferior important structure on X-ray sholder Clavicle : Acromian : Coracoid : Superior margin of humeral head : greater tuberc le : anatomical neck : surgical neck. 