-
deltoid
- 4-way flex, ext, abd, ir, er
- axillary nerve
-
suprispinatus
- abd and stabilize
- suprascapular nerve
-
infraspinatus
- ER and stabilize
- suprascapular
-
-
teres major
- add, ext, IR
- lower subscapular nerve
-
subscapularis
- IR
- lower and upper subscapular
-
pec major
- add, IR, ext, flex
- med and lat pec nerve
-
pec minor
- draw scap inf and forward
- med pec nerve
-
serratus anterior
- keep scapula close to chest wall, upward rotation of scap, draw scap forward around chest wall
- long thoracic nerve
-
coracobrachialis
- flex and add
- musculoskeletal nerve
-
biceps brachii
- flex shoulder and elbow
- musculocutaneous nerve
-
brachialis
- flex
- musculocutaneous nerve
-
triceps brachii
- ext of elbow and shoulder
- radial nerve
-
pronator teres
- assist in pronation during rapid movement
- median nerve
-
flexor carpi radialis
- flex abd wrist
- median nerve
-
palmaris longus
- flex abd wrist
- median nerve
-
flexor carpi ulnaris
- tense palmer fascia; weak wrist flexor
- median nerve
-
flexor digitorium superficialis
- flex pip and mp joint of fingers; assist in wrist flex when fingers ext
- median nerve
-
flexor digitorium profundus
- flex dip; assist in flex of mp and pip and assist in wrist flex if fingers ext
- medial half- ulnar nerve
- radial half- ant inter
-
flexor pollicus longus
- flex ip; assist in flex of mp and cmcp jt
- ant interosseus
-
-
brachioradialis
- flex elbow in fast motion
- radial nerve
-
extensor carpi radialis longus
- ext and abd wrist
- radial nerve
-
ext carpi rad brevis
- ext and assist in abd
- deep rad nerve or pin
-
ext dig
- ext digits 2-5 assist in wrist ext if fingers flex
- deep radial nerve
-
ext minimi
- ext 5th metacarpal
- deep radial
-
ext carpi ulnaris
- extend and adduct wrist
- deep radial
-
-
abd poll longus
- abd and ext thumb at CM jt and abd wrist
- deep radial
-
ext poll brevis
- ext thumb at MP and CM assist in wrist abd
- deep radial nerve
-
ext poll longus
- ext ip jt at thumb mp and cm and wrist ext and wrist abd
- deep radial
-
ext indicis
ext 2nd metacarpal
-
abd poll brevis
- abd cm and mp jt of thumb
- recurrent branch of median nerve
-
flex pollicus brevis
- flex cm and mp jt of thumb, assists in opposition
- recurrent branch of median nerve
-
opponens pollicus
- opposition and medial rotation of thumb
- recurrent branch of median nerve
-
abd digiti minimi
- abd little finger aid in flex
- ulnar nerve
-
flex digiti minimi
- flex mp jt of little finger
- ulnar nerve
-
opponens digiti minimi
- flex and laterally rotate cm jt, cup hand
- ulnar nerve
-
lumbricals
- flex mp jt while maintaing ip ext
- 1&2 median
- 3&4 ulnar
-
add pollicus
- add thumb and assits in flex of mp jt
- ulnar nerve
-
dorsal interossei DAB
- abd index finger and ring finger away from middle
- ulnar nerve
-
palmar inerossei muscles PAD
- adduct index finger toward middle, adduct ring and pinky toward middle
- ulnar nerve
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