Deep posterior forearm muscles (actions)

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- - Question
  - Answer
- - What is the action of supinator?
  - Supinates forearm Show answerWrong Right
- - What are the actions of abductor pollicis longus (2)?
  - Abducts thumb, extends thumb at carpometacarpal joint Show answerWrong Right
- - What are the actions of extensor pollicis longus (3)?
  - Extends thumb at distal interphalangeal joint, extends thumb at metacarpophalangeal joint, extends thumb at carpometacarpal joint, Show answerWrong Right
- - What are the actions of extensor pollicis brevis (2)?
  - Extends thumb at metacarpophalangeal joint, extends thumb at carpometacarpal joint, Show answerWrong Right
- - What are the actions of extensor indicis (2)?
  - Extends 2nd digit, extends wrist Show answerWrong Right

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Tags: MBBS2, Sc13, Sc13L07, Sc13L08, Anatomy, Upper limb, Muscle

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