Thursday, 17 September 2015

PGI MCQ for Medical PG Preparations .. NIME | . Adduction of hand at wrist is done by... MCQ

. Ans. D. Extensor carpi ulnaris :
• Adduction of wrist is done by
  Flexor Carpi ulnaris.
— Extensor Carpi ulnaris.
* Flexor digitorum superficialis is main flexor of proximal interphaangeal joints : while flexor digitorium profundus is flexor of distal IP joints and main gripping muscle of hand,
• Abductors of hand at wrist joint are :
(i) Flexor carpi radialis,
(ii) the extensor carpiradial is longus and brevis, and
(u) abductor pollicis longus and the ext pollicis brevis