<prompt> Protractor of scapulaSerratus anteriorRhomboidis majorDeltoidPectoralis major  <response>: Protraction of the scapula as in pushing and punching movements. It is brought about by the serratus anterior and by the pectoralis minor. It is associated with forward movements of the lateral end and backward movement of the medial end of the clavicle . Ref - BDC 6th e p142 