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7 Cards in this Set

  • Front
  • Back
Opponens Pollicis
o: flexor reticulum

i: metacarpal bone of thumb (metacarpal 1)

n: recurrent branch of lateral terminal branch of median nerve
Extensor Pollicis Brevis
o: posterior surface of radius and interosseous membrane

i: base of proximal phalanx of thumb

n: posterior interosseous nerve
Extensor Pollicis Longus
o: middle 1/3 of posterior surface of shaft of ulna and interosseous membrane

i: base of distal phalanx of thumb

n: posterior interosseous nerve
Flexor Pollicis Brevis
o: flexor reticulum

i: base of proximal phalanx of thumb

n: recurrent branch of lateral terminal branch of median nerve and deep terminal branch of ulnar nerve
Adductor Pollicis Longus
o: posterior surface of shaft of ulna ; from interosseous membrane; radius

i: base of 1st metacarpal bone

n: posterior interosseous nerve
Abductor Pollicis Brevis
o: flexor reticulum

i: base of proximal phalanx of thumb

n: recurrent branch of lateral terminal brach of median nerve
Adductor Pollicis
o: Oblique head- capitate bone, bases of 2nd and 3rd metacarpal bones
Transverse head- 3rd metacarpal

i: base of proximal phalanx of thumb

n: deep terminal branch of ulnar nerve