<prompt> Which nerve is involved?Long thoracic NerveMusculocutaneous nerveLateral anterior thoracic nerveThoracodorsal nerve  <response>: Ans. a Long Thoracic NerveNerve involvedMuscleLong thoracic NerveSerratus anteriorMusculocutaneous NerveCoracobrachialis muscleLateral anterior thoracic NervePectoralis major muscleThoracodorsal NerveLatissmus Dorsi 