<prompt> Nerve damaged in case of numbness of little and ring finger, atrophy of hypothenar musclesPalmar cutaneous branch of ulnarDeep branch of ulnarUlnar nerve before division into superficial and deep branchesPosterior cord of brachial plexus  <response>: Ans. c. Ulnar nerve before division into superficial and deep branchesNerve damaged in case of numbness of little and ring finger, atrophy of hypothenar muscles is ulnar nerve, before division into superficial and deep branches.Supplied musclesUlnar Nerve C8T,Musicians NervMedian Nerve C5678T1Laborers nervedegAxilla and ArmNo branchNo branchForearmFlexor carpi ulnarisdegFlexor digitorum profundusmedial halfdegFlexor carpi radialisFlexor digitorum profundus lateral Flexor digitorum superficialisdegFlexor pollicis longusPalmaris longusPronator teres and quadratusdegHandLast two 3rd and 4thlumbricalsdegPalmar and dorsal interosseidegThenar muscles:Adductor pollicisdegHypothenar muscles:Palmaris brevisAbductor digiti minimiFlexor digiti minimiOpponens digiti minimi1st two 1st and 2sdlumbricalsdegThenar musclesAbductor pollicis b.revisdegFlexor pollicis brevisdegOpponens pollicisdeg 