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23 Cards in this Set
- Front
- Back
- 3rd side (hint)
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PRONATOR TERES
on the elbow, round |
INSERTION: radial shaft
ACTIONS: pronates forearm, flexes elbow ORIGINS: medial epicondyle, coronoid process of ulna |
superficial
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BRACHIORADIALIS
braccium-arm (more on the upper arm) radialis-on the radius |
ORIGIN: lateral supracondylar ridge of humerous
INSERTION: styloid process of radius ACTION: flexes elbow |
on forearm
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TRICEPS BRACHII
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INSERTION: olcranon process
ACTIONS: extends scapula and elbow ORIGINS: infraglenoid tubercle of scapula |
synergistic to serratus anterior; helps to straighten arm; knockout muscle
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BICEPS BRACHII-2 origins
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ACTIONS: flexes elbow and scapula, and supinates forearm
INSERTION: radial tuberosity ORIGINS: supraglenoid tubercle (scapula long head), coracoid process (scapula short head) |
corkscrew muscle
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ANCONEUS
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ACTIONS: extends elbow(keep st8)
INSETION: olcranon process, and superior ulnar shaft ORIGIN: lateral epicondyle (elbow) of humerous |
synergis w/ triceps brachii
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BRACHIALIS
braccium-upper arm bi-twice |
ORIGIN: distal anterior humeral shaft
ACTION: flexes elbow INSERTION: ulnar tuberosity |
superficial to the biceps brachii
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PRONATOR QUADRATUS
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ACTION: pronates forearm
INSERTION: shaft of the radius ORIGIN: ulnar shaft |
downward; four sides
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SUPINATOR
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INSERTION: radial shaft
ACTION: supinates forearm ORIGINS: lateral epicondyle and ulnar shaft |
superficial to flexor carpi radialis and flexor carpi ulnaris
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FLEXOR CARPI RADIALIS
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ACTIONS: flexes and aBducts wrist
ORIGIN: medial epicondyle INSERTION: metacarpals |
MEDIAN NERVE-causes pain and numbness related to carpal tunnel syndrome
FLEXORS-anterior of forearm |
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FLEXOR CARPI ULNARIS-bends (wrist flexion) the wrist
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INSERTIONS: metacarpal and carpals
ORIGIN: medial epicondyle ACTIONS: flexes, adDucts wrist and ulnar deviation |
ULNAR nerve
FLEXORS-anterior of forearm |
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PALMARIS LONGUS
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ACTIONS: flexes wrist and cups (tenses or bawls up) palm
ORIGINS: medial epicondyle INSERTIONS: transeverse carpal ligament and palmar aponeurosis |
flexor reticulum-thin fascia wraps around wrists
FLEXORS-anterior of forearm |
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FLEXOR DIGITORUM SUPERFICIALIS-flexes or bends fingers
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INSERTIONS: phalanges
ACTIONS: flexes wrist and fingers ORIGINS: medial epicondyle, radial shaft (upper region) coronoid process (ulna) |
superficial
FLEXORS-anterior of forearm |
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FLEXOR DIGITORUM PROFUNDUS-bends or flexes the fingers
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ORIGIN: ulnar shaft
INSERTIONS: phalanges ACTION: flexes or bends fingers |
interosseus membrane-fascia wraps around 2 bones
FLEXORS-anterior of forearm |
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EXTENSOR CARPI RADIALIS LONGUS AND BREVIS
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ORIGINS: lateral epicondyle (brevis)
INSERTIONS: metacarpals ACTIONS: aBducts wrist |
epicondylar ridge and carpals
EXTENSORS-back of forearm |
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EXTENSOR CARPI ULNARIS-extends wrist
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ACTIONS: aBducts and extends wrist
ORIGIN: lateral epicondyle INSERTION: metacarpal |
EXTENSORS-back of forearm
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EXTENSOR DIGITORUM-extends digits
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INSERTIONS: phalanges
ORIGIN: lateral epicondyle ACTIONS: extends wrist and fingers |
EXTENSORS-back of forearm
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EXTENSOR DIGITI "MINI ME" MINIMI
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ORIGIN: lateral epicondyle
INSERTION: little finger ACTION: extends little finger |
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EXTENSOR INDICIS-extendor of index finger
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ACTION: extends 1st finger
ORIGIN: posterior ulnar shaft INSERTION: 1st finger |
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EXTENSOR POLLICES (thumb) LONGUS (long) & BREVIS (shorter)
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INSERTION: distal on the thumb (longus) and proximal (butt) on the thumb
ACTION: extends thumb |
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FLEXOR POLLICIS LONGUS & BREVIS-bends the thumb
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ORIGINS: radial shaft, interosseous membrane (longus), ulnar shaft (longus), trapezium (brevis) and carpal ligament (brevis)
ACTION: flexes thumb INSERTSIONS: distal on the thumb & proximal on the thumb (brevis) |
THENAR EMINENCE-thumb pad, made up of FLEXOR POLLICIS BREVIS, opponens pollicis & aBductor pollicis brevis
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OPPONENS POLLICIS-opposing or opposition of the thumb
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ACTIONS: flexes & aDducts thumb
INSIRTION: proximal on thumb ORIGINS: trapezium and carpal ligament |
opposition-moves thumb to touch the other fingers on the hand
THENAR EMINENCE-thumb pad, made up of flexor pollicis brevis, OPPONENS POLLICIS & aBductor pollicis brevis |
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ABDUCTOR POLLICIS LONGUS & BREVIS
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INSERTIONS: a matacarpal (longus) & proximal on the thumb (brevis)
ORIGINS: posterior radial & ulnar shaft (longus), trapezium, scaphoid & carpal ligament ACTION: aBducts the thumb |
longus-long
brevis-brief THENAR EMINENCE-thumb pad, made up of flexor pollicis brevis, opponens pollicis & ABDUCTOR POLLICIS BREVIS |
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FLEXOR DIGITI MINIMI BREVIS-flexes little finger
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ACTION: flexes little finger
INSERTION: proximal little finger ORIGIN: carpal ligament |
HYPOTHENAR EMINENCE-little finger pad. three muscles: opponens digiti minimi, FLEXOR DIGIT MINIMI BREVIS &aBductor digiti minimi
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