MusclesofHand

Card Set Information

Author:
etombs
ID:
52028
Filename:
MusclesofHand
Updated:
2010-11-28 16:04:44
Tags:
Muscles Hand origin insertion
Folders:

Description:
The muscles of the hand. only origins and insertions. No actions
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  1. Lumbricals of the Hand
    (O) Surfaces of the flexor digitorum profundus tendons

    (I) Extensor aponeurosis on the dorsal surface of the phalange
  2. Flexor Pollicis Longus
    (O) Anterior surface of radius and interosseous membrane

    (I) Base of the phalanx of the thumb
  3. Flexor Pollicis Brevis
    • (O) Superficial Head: Flexor retinaculum
    • (O) Deep Head: Trapezium, trapezoid and capitate

    (I) Base of proximal phalanx of thumb
  4. Abductor Pollicis Brevis
    (O) Flexor retinaculum, trapezium, and scaphoid tubercles

    (I) Base of the proximal phalanx of Thumb
  5. Abductor Pollicis Longus
    (O) Posterior surface of radius and ulna, and interosseous membrane

    (I) Base of first metacarpal
  6. Extensor Pollicis Brevis
    (O) Posterior surface of radius and interosseous membrane

    (I) Base of proximal phalanx of Thumb
  7. Extensor Pollicis Longus
    (O) Posterior surface of Ulna and interosseous membrane

    (I) Base of the phalanx of thumb
  8. Adductor Pollicis
    (O) Capitate, second and third Metacarpals

    (I) Base of proximal phalanx of thumb
  9. Opponens Pollicis
    (O) Flexor retinaculum and tubercle of trapezium

    (I) Entire length of first metacarpal bone, radial surface
  10. Palmar Interossei
    (O) Base of the first, second, fourth, and fifth metacarpals

    (I) Base of the proximal phalanx of the related finger and extensor aponeurosis
  11. Dorsal Interossei
    (O) Adjacent sides of all metacarpals

    (I) Base of the proximal phalanx of the second, third, and fourth fingers and the extensor aponeurosis
  12. Abductor Digiti Minimi
    (O) Pisiform and tendon of the flexor carpi ulnaris

    (I) Base of the proximal Phalanx of fifth finger, ulnar surface
  13. Flexor Digiti Minimi Brevis
    (O) Hook of hamate and flexor retinaculum

    (I) Base of proximal phalanx of fifth finger, palmar surface
  14. Opponens Digiti Minimi
    (O) Hook of hamate and flexor retinaculum

    (I) Shaft of fifth metacarpal, ulnar surface

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