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10 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Abductor pollicis Brevis |
O: Flexor retinaculum, tubercles of scaphoid and trapezium I: 1st proximal phalanx A: abduction of thumb N: recurrent branch of median nerve |
First Thenar Muscle |
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Flexor Pollicis Brevis |
O: Flexor retinaculum, tubercles of scaphoid and trapezium I: Base of 1st proximal phalanx A: Flexes thumb I: recurrent branch of median nerve |
Second thenar muscle |
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Opponens pollicis |
O: Flexor retinaculum, tubercles of scaphoid and trapezium I: 1st metacarpal A: Opposition towards digit 5 N: Recurrent branch of median nerve |
Third Thenar Muscle |
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Abductor digiti mini |
O: pisiform I: base of 5th proximal phalanx A: abduction of digit 5 N: Deep branch of ulnar nerve |
First hypothenar |
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Flexor Digiti minimi brevis |
O: hook of hamate and the flexor retinaculum I: Base of 5th proximal Phalanx A: Flexes proximal phalanx of digit 5 N: Deep branch of ulnar nerve |
Second Hypothenar |
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Opponens digiti minimi |
O: hook of hamate and the flexor retinaculum I: 5th metacarpal A: Opposition towards digit 1 N: Deep branch of ulnar nerve |
Third Hypothenar |
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Adductor Pollicis |
O: oblique head: bases of 2nd and 3rd MC, capitate and adjacent carpals; Transverse head: anterior surface of 3rd MC I: Base of 1st proximal phalynx A: Adduct thumb toward lateral palm N: Deep branch of ulnar nerve |
Adductor muscle |
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4 Lumbricals |
O: Tendons of flexor digitorum profundus I: Lateral sides of extensor expansions of digits 2-5 A: Flex MC joints, extend IP joints 2-5 N: 1&2 median; 3&4 Ulnar |
Central Muscles |
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3 Palmar interossei |
O: Palmar surfaces of MC 2, 4, 5 I: 2, 4, 5 proximal phalanges and extensor expansions A: Adduction of 2, 4, 5 digits and flexion of MC joint N: Deep branch of ulnar |
Intersossei 1: adduction |
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4 Dorsal intercossei |
O: adjacent surfaces of MC I: Digits 2-4 bases of proximal phalanges & extensor expansion A: abduction of digits 2-4 and flexion at the MC joint N: Deep branch of ulnar |
Interossei 2: abduction |
