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9 Cards in this Set
- Front
- Back
Flexor carpi ulnaris
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P~~Humeral head: medial epicondyle of humerus; ulnar head: olecranon and proximal 2/3 of the posterior border of ulna D~~Pisiform, hook of hamate and base of the 5th metacarpal I~~Ulnar nerve (C7,8) A~~Flexes the wrist and adducts the hand
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Flexor digitorum profundus
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P~~proximal 3/4 of medial and anterior surfaces of the ulna and medial half of the interosseous membrane D~~Palmar surfaces of the bases of the distal phalanges of the medial four digits I~~medial part: ulnar nerve (C8, T1); lateral part: median nerve (C8, T1) A~~Flexes the distal phalanges of the fingers
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Abductor digiti minimi
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P~~pisiform bone D~~medial side of the base of the proximal phalanx of the little finger I~~deep branch of ulnar nerve (C8, T1) A~~Abducts the little finger; helps to flex its MCP joint
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Flexor digiti minimi brevis
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P~~hook of hamate and flexor retinaculum D~~medial side of the base of the proximal phalanx of the little finger I~~deep branch of ulnar nerve (C8, T1) A~~flexes the little finger
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Opponens Digiti minimi
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P~~hook of hamate and flexor retinaculum D~~medial border of the 5th metacarpal bone I~~deep branch of ulnar nerve (C8, T1) A~~Draws the 5th metacarpal bone anteriorly and rotates it laterally
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Lumbrical 4th & 5th
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P~~tendons of the flexor digitorum profundus muscle D~~lateral sides of the extensor expansions of digits 2-5 I~~2nd, 3rd digit: median nerve (C8, T1); 4th, 5th digit deep branch of ulnar nerve (C8, T1) A~~flex the digits at the MCP joints and extend the PIP joints
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Interosseous
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P~~Dorsal: adjacent sides of two metacarpal bones; Palmar: 1st, 2nd, 4th, 5th metacarpals D~~extensor of digits and bases of proximal phalanges I~~deep branch of ulnar nerve (C8, T1) A~~dorsal: abduct fingers ; Palmar: adduct fingers
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Flexor pollicis brevis (Deep Head)
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? P~~flexor retinaculum and the tubercle of trapezium D~~lateral side of the base of the proximal phalanx of the thumb I~~deep branch of ulnar nerve ? (C8, T1) A~~flexes thumb
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Adductor pollicis
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P~~oblique head: bases of the 2nd and 3rd metacarpal bones, capitate and adjacent carpal bones; Transverse head: anterior surface of the body of the 3rd metacarpal bone D~~medial side of the base of the proximal phalanx of the thumb I~~deep branch of ulnar nerve (C8, T1) A~~adducts the thumb
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