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10 Cards in this Set
- Front
- Back
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Abductor Pollicis Brevis |
Origin: Flexor Retinaculum Insertion: Lateral base of proximal Phalanx Action: Abducts thumb and helps oppose it Innervation: Median Nerve |
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Flexor Pollicis Brevis |
Origin: Flexor Retinaculum Insertion: Lateral Base of proximal Phalanx Action: Flexes thumb Innervation: Median Nerve |
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Opponens Pollicis |
Origin: Flexor Retinaculum Insertion: Medial side of 1st metacarpal Action: Pulls and rotates thumb medial towards palm Innervation: Median Nerve |
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Adductor Pollicis |
Origin: Base of 2nd and 3rd Metacarpal, anterior surface of 3rd metacarpal Insertion: Medial side of base of proximal Phalanx of thumb Action: Adducts thumb Innervation: Ulnar |
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Abductor Digiti Minimi |
Origin: Pisiform Insertion: Medial base of proximal phalanx of little finger Action: Abducts digit 5 Innervation: Ulnar |
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Flexor Digiti Minimi Brevis |
Origin: Hook of hamulus and flexor retinaculum Insertion: Medial base of proximal phalanx of little finger Action: Flexes proximal Phalanx of digit 5 Innervation: Ulnar |
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Opponens Digiti Minimi |
Origin: Hook of Hamulus and flexor retinaculum Insertion: Medial border of 5th metacarpal Action: Draws 5th digiti anterior and rotates medially Innervation: Ulnar |
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Lumbricales |
Origin: Tendons of flexor digitorum Profundus Insertion: Lateral sides of exstensor expansions of digits 2-5 Action: Flexes digits at metacarpal joints Innervation: 1-2 Median 3-4 Ulnar |
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Dorsal interossei |
Origin: Adjacent sides of two metacarpals Insertion: Extensor expansion Action: Abducts digits Innervation: Ulnar |
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Palmer interossei |
Origin: Palmar surfaces of 2nd, 4th, and 5th metacarpals Insertion: Exstensor expansion of digits Action: Adducts digits Innervation: Ulnar |
