<prompt> Winging of scapula is due to paralysis of -Pectoralis majorSerratus anteriorPectoralis minorLatissimusdors.  <response>: Ans. is b i.e., Serratus anterior Long thoracic nerve supplies the serratus anterior muscle, paralysis of which is manifested by winging of the scapula and loss of overhead abduction,Long thoracic nerve supplies the serratus anterior muscle, paralysis of which is manifested by winging of the scapula and loss of overhead abduction.Nerve palsyFeaturesMedian nerve palsyPointing indexPen test for abductor pollicis brevisLoss of oppositionApe thumb deformityCarpel tunnel syndromeBenediction testUlnar nerveBook test Froments sign For adductor pollicisCard test for palmar interosseiEgawas test for dorsal interosseiAtrophy of hypothenar eminenceUlnar claw handWartenbergs signRadial nerveWrist dropThumb dropFinger dropCommon peroneal nerveFoot dropLateral cutaneous nerve of the thighMeralgia parestheticaErbs palsyPoliceman tip deformityLong thoracic nerve Bells nerveWinging of scapulaLoss of overhead abduction 