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114 Cards in this Set
- Front
- Back
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Olfactory |
type sensory function smell |
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Optic |
type sensory function vision |
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oculomotor |
type motor function muscles of eye |
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trochlear |
type motor function muscles of eye |
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trigeminal |
type mixed function: sensory face are motor chewing muscles |
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abducens |
type motor function muscles of eye |
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facial |
type mixed functions: sensory tongue are motor muscles of facial expression |
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vestibulocochlear |
type sensory function hearing and equilibrium sensation |
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glossopharyngeal |
type mixed function: sensory taste pharynx middle ear motor muscles of pharynx |
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vagus |
sensory heart, lungs, gi tract, ear motor heart, lungs, gi tract |
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spinal accessory |
type motor function scm and trapezius muscles, swallowing |
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hypoglossal |
type motor function muscles of tongue |
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muscles of the shoulder girdle |
trapezius, levator scapula, rhomboids, serratus anterior, pectoralis minor |
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upper trapezius |
O- occipital bone, nuchal ligament on upper cervical spinous processes I- outer third of clavicle, acromion process A- scapular elevation and upward rotation N- spiunal accessory, c3 and c4 sensory component |
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middle trapezius |
o- spinous processes of C7 through T3 I- scapular spine A- scapular retraction N- spinal accessory, c3 and c4 sensory component |
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lower trapezius |
o- spinous processes of middle and lower thoracic vertebrae i- base of the scapular spine a- scapular depression and upward rotatioin n- spinal accessory, c3 and c4 sensory component |
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levator sacpula muscle |
o- transverse processes of first 4 cervical vertebrae i- vertebral border of scapula between the superior angle and spin a- scapular elevation and downward rotation n- 3rd and 4th cervical nerves and dorsal scapular nerve(c5) |
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rhomboid muscles |
o- spinous processes of c7 through t5 i- vertebral border of scapula between the spine and inferior angle a- scapular retraction, elevation, and downward rotation n- dorsal scapular never (c5) |
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serratus anterior muscle |
o- lateral surface of the upper eight ribs i- vertebral border of the scapula, anterior surface a- scapular protraction and upward rotation n- long thoracic nerve (c5 ,c6, c7) |
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pectoralis minor muscle |
o- anerior surface, third through fifth ribs i- coracoid process of the scapula a- scapular depression, protraction, downward rotation, and tilt n- medial pectoral nerve (c8, t1) |
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shoulder girdle retraction |
middle trapezius, rhomboids |
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shoulder girdle protraction |
serratus anterior, pectoralis minor |
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shoulder girdle elevation |
upper trapezius, levator scapula, rhomboids |
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shoulder girdle depression |
lower trapezius, pectoralis minor |
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shoulder girdle upward rotation |
upper and lower trapezius, serratus anterior |
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shoulder girdle downward rotation |
rhomboids, levator scapulae, pectoralis minor |
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scapular tilt |
pectoralis minor |
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muscles of the shoulder joint |
deltoid, pectoralis, major, latissimus dorsi, teres major, supraspinatus, infraspinatus, teres minor, subscapularis, coracobrachialis, biceps brachii, triceps brachii(long head) |
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anterior deltoid |
o- lateral third of the clavical i- deltoid tuberosity a- shoulder abduction, flexion, medial rotation, and horizontal adduction n- axillary nerve (c5,c6) |
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middle deltoid |
o- acromion process i- deltoid tuberosity (same as anterior deltoid) a- shoulder abduction n- axillary nerve (c5,c6) |
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posterior deltoid |
o- spine of scapula i- deltoid tuberosity a- shoulder abduction, extension, hyperextension, lateral rotation, horizontal abduction n- axillary nerve (c5, c6) |
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pectoralis major (clavicular portion) |
o- medial third of clavicle i- lateral lip of bicipital groove of humerus a- shoulder flexion- first 60 degrees |
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pectoralis major (sternal portion) |
o- sternum, costal cartilage of first six ribs i- lateral lip of bicipital groove of humerus a- shoulder extension- first 60 degrees (from 180 degrees to 120 degrees) |
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pectoralis major (both portions) |
a- shoulder adduction, medial rotation, and horizontal adduction n- lateral and medial pectoral nerve ( c5, c6, c7, c8, t1) |
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latissimus dorsi |
o- spinous processes of t7 through l5 (via dorsolumbar fascia), posterior surface of sacrum, iliac crest, and lower three ribs i- medial floor of bicipital groove of humerus a- shoulder extension, adduction, medial rotation, hyperextension n- thoracodorsal nerve (c6, c7, c8) |
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teres major |
o- axillary border of scapula near the inferior angle i- crest below lesser tubercle inferior to the latissimus dorsi mucles attachment a- shoulder extension, adduction, and medial rotation n- lower subscapular nerve (c5, c6, c7)
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supraspinatus mucsle |
o- supraspinous fossa of the scapula i- greater tubercle of the humerus a- shoulder abduction n- suprascapular nerve (c5, c6) |
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infraspinatus |
o- infraspinous fossa of scapula i- greater tubercle of humerus a- shoulder lateral rotation, horizontal abduction n- suprascapular nerve (c5, c6)
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teres minor |
o- axillary border of scapula i- greater tubercle of humerus a- shoulder lateral rotation, horizontal abduction n- axillary nerve (c5, c6) |
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subscapularis |
o- subscapular fossa of the scapula i- lesser tubercle of the humerus a- shoulder medial rotation n- upper and lower subscapular nerve (c5, c6) |
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coracobrachialis |
o- coracoid process of the scapula i- medial surface of the humerus near the midpoint a- stabilizes the shoulder joint n- musculocutaneous nerve (c6, c7) |
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shoulder joint flexion |
anterior deltoid, pectoralis major (clavicular) |
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shoulder joint extension |
posterior deltoid, latissimus dorsi, teres major, pectoralis major(sternal) |
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shoulder joint hyperextension |
latissimus dorsi, posterior deltoid |
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shoulder joint abduction |
deltoid, supraspinatus |
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shoulder joint adduction |
pectoralis major, teres major, latissimus dorsi |
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shoulder joint horizontal abduction |
posterior deltoid, infraspinatus, teres minor |
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shoulder joint horizontal adduction |
pectoralis major, anterior deltoid |
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shoulder joint lateral rotation |
infraspinatus, teres minor, posterior deltoid |
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shoulder joint medial rotation |
latissimus dorsi, teres major, subscapularis, pectoralis major, anterior deltoid |
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muscles of the elbow and forearm |
brachialis, brachioradialis, biceps, supinator, triceps, anconeus, pronator teres, pronator quadratus |
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Brachialis |
O-Distal half of humerus, anterior surface I- Coronoid process and ulnar tuberosity of the ulna A- elbow flexion n- musculocutaneous nerve (c5, c6) |
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Biceps brachii |
o- long head: supraglenoid tubercle of scapula o- short head: coracoid process of scapula i- radial tuberosityo f radius a- elbow flexion, forearm supination n- musculocutaneous nerve (c5, c6) |
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Brachioradialis |
o- lateral supracondylar ridge on the humerus i- styloid process of the radius a- elbow flexion n- radial nerve |
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triceps origins |
Long head- infraglenoid tubercle of scapula lateral head- inferior to greater tubercle on posterior humerus medial head- posterior surface of humerus |
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triceps I,A,N |
i- olecranon process of ulna a- elbow extension n- radial nerve (c7, c8) |
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anconeus |
o- lateral epicondyle of humerus i- lateral and inferior to olecranon process of ulna a- not a prime mover in any joint action, but assists in elbow extension n- radial nerve (c7, c8) |
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pronator teres |
o- medial epicondyle of humerus and coronoid process of ulna i- lateral aspect of radius at its midpoint a- forearm pronation, assistive in elbow flexion n- median nerve (c6, c7) |
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pronator quadratus |
o-distal 1/4th of ulna i- distal 1/4th of radius a- forearm pronation n-median nerve (c8, t1) |
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supinator |
o-lateral epicondyle of humerus and adjacent ulna i- anterior surface of the proximal radius a- forearm supination n- radial nerve (c6) |
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elbow flexion |
biceps, brachialis, brachioradialis |
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elbow extension |
triceps |
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forearm pronation |
pronator teres, pronator quadratus |
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forearm supination |
biceps, supinator |
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muscles of the wrist |
anterior: flexor carpi ulnaris, flexor carpi radialis, palmaris longus posterior: extensor carpi radialis longus, extensor carpi radialis brevis, extensor carpi ulnaris |
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flexor carpi ulnaris |
o- medial epicondyle of humerus i- pisiform and base of fifth metacarpal a- wrist flexion, ulnar deviation n- ulnar nerve |
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flexor carpi radialis |
o- medial epicondyle of the humerus i- base of seconds and third metacarpals a- wrist flexion, radial deviation n- median nerve (c6, c7) |
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palmaris longus |
o- medial epicondyle of humerus i- palmar fascia a- assistive in wrist flexion n- median nerve (c6, c7) |
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extensor carpi radialis longus |
o- supracondylar ridge of humerus i- base of second metacarpal a- wrist extension, radial deviation n- radial nerve (c6, c7) |
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extensor carpi radialis brevis |
o- lateral epicondyle of humerus i- base of third metacarpal a- wrist extension n- radial nerve (c6, c7)` |
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extensor carpi ulnaris |
o- lateral epicondyle of humerus i- base of 5th metacarpal a- wrist extension, ulnar deviation n- radial nerve (c6, c7, c8) |
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wrist flexion |
flexor carpi radialis, flexor carpi ulnaris |
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wrist extension |
extensor carpi radialis longus, extensori carpi radialis brevis, extensor carpi ulnaris |
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wrist radial deviation |
flexor carpi radialis, extensor carpi radialis longus |
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wrist ulnar deviation |
flexor carpi ulnaris, extensor carpi ulnaris |
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muscles of the thumb and fingers |
anterior: flexor digitorum superficialis, flexor digitorum profundus, flexor pollicis longus posterior: abductor pollicis longus, extensor pollicis brevis, extensor pollicis longus, extensor digitorum, extensor indicis, extensor digiti minimi |
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flexor digitorum superficialis |
o- common flexor tendon on the medial epicondyle, coronoid process, and radius i- sides of the middle phalanx of the 4 fingers a- flexes the MCP and PIP joints of the fingers n- median nerve (c7, c8, t1) |
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flexor digitorum profundus |
o- upper three-fourths of the ulna i- distal phalanx of the four fingers a- flexes all three joints of the finger (MCP, PIP, and DIP) n- median and ulnar nerves (c8, t1) |
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flexor pollicis longus |
o- radius, anterior surface i- distal phalanx of thumb a- flexes all three joints of the thumb (CMC, MCP, IP) n- median nerve (c8, t1) |
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abductor pollicis longus |
o- posterior radius, interosseous membrance, middle ulna i- base of the first metacarpal a- abducts thumb (CMC) n- radial nerve (c6, c7) |
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extensor pollicis brevis |
o- posterior distal radius i- base of the proximal phalanx of thumb a- extens CMC and MCP joints of thumb n- radial nerve (c6, c7) |
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extensor pollicis longus |
o- middle posterior ulna and interossesous membrane i-base of distal phalanx of thumb a-extends all three joints of the thumb (CMC, MCP, IP) n- radial nerve (c6, c7, c8) |
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extensor digitorum |
o- lateral epicondyle of the humerus i- base of distal phalanx of the second through fifth fingers a- extends all three joints of the fingers (MCP, PIP, and DIP) n- radial nerve (c6, c7, c8) |
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extensor indicis |
o- distal ulna i- base of distal phalanx of the second finger a-extends all three joints of the second finger (MCP, PIP, and DIP) n- radial nerve (c6, c7, c8) |
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extensor digiti minimi |
o- lateral epicondyle of humerus i-base of distal phalanx of fifth finger a- extends all three joints of fifth finger (MCP, PIP, and DIP) n- radial nerve (c6, c7, c8) |
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Thenar intrinsic muscles of the hand |
flexor pollicis brevis, abductor pollicis brevis, opponens pollicis |
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deep palm intrinsic muscles of the hand |
adductor pollicis, interossei, lumbricales |
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hypothenar intrinsic muscles of the hand |
flexor digiti minimi, abductor digiti minimi, opponens digiti minimi |
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flexor pollicis brevis |
o- trapezium and flexor retinaculum i- proximal phalanx of the thumb a- flexes the CMC and MCP joints of thumb n- median nerve (c6, c7) |
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abductor pollicis brevis |
o- scaphoid, trapezium, and flexor retinaculum i- proximal phalanx of the thumb a- abducts the thumb (CMC joint) n- median nerve (c6, c7) |
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oppenens pollicis |
o- trapezium and flexor retinaculum i- first metacarpal a- opposes the thumb (CMC joint) n- median nerve (c6, c7) |
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adductor pollicis |
o- capitate, base of the second metacarpal, palmar surface of the third metacarpal i- base of proximal phalanx of thumb a- adducts thumb (CMC joint) n- ulnar nerve (c8, t1) |
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dorsal interossei |
o- adjacent metacarpals i- base of proximal phalanx a- abduct fingers and MCP joint n- ulnar nerve (c8, t1) |
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palmar interossei |
a- 1, 2, 4, & 5th metacarpals i- base of respective proximal phalanx a- adduct fingers at MCP joint n- ulnar nerve (c8, t1) |
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lumbrical |
o- tendon of the flexor digitorum profundus muscle i- tendon of the extensor digitorum muscles a- flex athe MCP joint while extending the PIP and DIP joints n- first and second lumbricales: medial nerve, third and fourth lumbricales: ulnar nerve (c6, c7, c8) |
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flexor digiti minimi |
o- hamate and flexor rietinaculum i- base of proximal phalanx of the fifth finger a- flexes CMC and MCP joints of the fifth finger n- ulnar nerve (c8, t1) |
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abductor digiti minimi |
o- pisiform and tendon of flexor carpi ulnaris i- proximal phalanx of fifth finger a- abducts the MCP joint of the fifth finger n- ulnar nerve (c8, t1) |
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opponens digiti minimi |
o- hamate and flexor retnaculum i- fifth metacarpal a- opposes the fifth finger (CMC joint) n ulnar nerve (c8, t1) |
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thumb flexion- CMC/ MCP |
flexor pollicis brevis |
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thumb flexion- IP (MCP, CMC) |
flexor pollicis longus |
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thumb extension- CMC/ MCP |
extensor pollicis brevis |
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thumb extension- IP (MCP, CMC) |
extensor pollicis longus |
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thumb abduction |
abductor pollicis brevis, abductor pollicis longus |
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thumb adduction |
adductor pollicis |
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thumb opposition |
opponens pollicis |
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thumb reposition |
adductor pollicis, extensor pollicis longus, extensor pollicis brevis |
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finger flexion MCP |
lumbricales, flexor digitorum superficialis, flexor digitorum profundus |
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finger flexion PIP |
flexor digitorum superficialis, flexor digitorum profundus |
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finger flexion DIP |
flexor digitorum profundus |
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finger extension MCP |
extensor digitorum, extensor indicis, extensor digiti minimi |
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finger extension PIP and DIP |
lumbricals, extensor digitorum, extensor digiti minimi, extensor indicis |
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finger abduction |
dorsal interossei, abductor digiti minimi |
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finger adduction |
palmar interossei |
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finger opposition |
opponens digiti minimi |
