Muscles 4b Lower arm muscles

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Author:
flying_this_fortress
ID:
267797
Filename:
Muscles 4b Lower arm muscles
Updated:
2014-04-07 20:29:11
Tags:
cgcc boerboom
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Description:
Lower arm
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  1. Flexor Carpi Radialis

    O: Medial epicondyle

    I: Metacarpals 2-3

    A: Flexes wrist
  2. Flexor Carpi ulnaris

    O: Medial epicondyle

    I: pisiform, hamate, metacarpal 5

    A: Flexes, adducts wrist
  3. Flexor digitorum superficialis

    O: medial epicondyle

    I: middle phalanges 2-5

    A: flexes digits of the hand
  4. Flexor Pollicis Longus

    O: Radius

    I: Distal phalanx 1

    A: flexes thumb
  5. Palmaris longus

    O: medial epicondyle

    I: flexor retinaculum/palmar aponeurosis

    A: Anchors palmar skin and fascia
  6. Extensor carpi radialis brevis

    O: lateral epicondyle

    I: metacarpal 3

    A: extends, abducts wrist
  7. Extensor Carpi Ulnaris

    O: Lateral epicondyle

    I: Metacarpal 5

    A: extends, adducts wrist
  8. Extensor Digitorum

    O: Lateral epicondyle

    I: middle and distal phalanges of each finger, except thumb

    A: extends digits of hand
  9. Flexor digiti minimi brevis (not visible on models)

    O: Flexor retinaculum

    I: Proximal Phalanx 5

    A: flexes little finger
  10. Supinator

    O: lateral epicondyle

    I: proximal 1/3 of radius

    A: supinates forearm
  11. Pronator quadratus (not visible on models)

    O: ulna (distal)

    I: radius (distal)

    A: pronates forearm

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