<prompt> Median nerve lesion at the wrist causes all of the following except -Thenar atrophyWeakness of Adductor pollicisWeakness of 1st and 2nd lumbricalsWeakness of Flexor pollicis Brevis  <response>: Supply of median nerve in hand motor- flexor pollicis brevis, opponens pollicis , abductor pollicis brevis , first second lumbricals Sensory - palmar skin over the lateral three a half digits with their nail bed. Adductor pollicis muscle - supply deep branch of ulnar nerve , this muscle adducts the thumb. it can tested by using Froment sign or book test In addition to it ulnar nerve supply in hand. motor - abductor digiti minimi , flexor digiti minimize , opponens digiti minimi , adductor pollicis , all interossei medial 2 lumbricals. REF:Essential ohopedics, Maheshwari, 9th edition ,pg.no. 68 