MSK- UE Actions and Innervations Flashcards
pec major innervation
lateral pectoral
pec minor innervation
medial pectoral
serratus anterior innervation
long thoracic
trapezius innervation
spinal accessory
rhomboid major and minor innervation
dorsal scapular
levator scapulae innervation
ventral rami C3-4
SCM innervation
spinal accessory
latissimus dorsi innervation
thoracodorsal
deltoid innervation
axillary
teres major innervation
lower subscapular
coracobrachialis innervation
musculocutaneous
subscapularis innervation
upper and lower subscap
supraspinatus innervation
suprascapular
infraspinatus innervation
suprascapular
teres minor innervation
axillary
biceps innervation
musculocutaneous
brachialis innervation
musculocutaneous
triceps innervation
radial
brachioradialis innervation
radial
anconeus innervation
radial
ECRL/ECRB innervation
radial
extensor digitorum innervation
radial
extensor digiti minimi innervation
radial
extensor carpi ulnaris innervation
radial
abductor pollicis longus innervation
radial
extensor pollicis brevis/longus innervation
radial
extensor indicis innervation
radial
supinator innervation
radial
pronator teres innervation
median
flexor carpi radialis innervation
median
palmaris longus innervation
median
flexor carpi ulnaris innervation
ulnar
flexor digitorum superficialis innervation
median
flexor pollicis longus innervation
median
flexor digitorum profundus innervation
medial half: ulnar
lateral half: medianl
lumbricals innervation
medial two: ulnar
lateral two: median
dorsal interossei innervation
ulnar
palmar interossei innervation
ulnar
opponens pollicis innervation
median
adductor pollicis innervation
ulnar
pec major action
flexion, IR, horizontal add of arm
scapular protraction and depression
pec minor action
downward rotation of scapula
scapular protraction and depression
serratus anterior action
upward rotation of scapula
scapular protraction and depression
trapezius action
scapular elevation
scapular retraction
scapular depression
upper and lower: upward rotation
rhomboid major and minor action
adduction, elevation, downward rotation of scapula
levator scapulae action
scapular elevation and downward rotation
sternocleidomastoid action
same side lateral flexion, opp rotation
lat dorsi action
medial rotation, adduction, extension of shoulder joint
deltoid action
abduction
anterior fibers flex, posterior fibers extend
teres major action
shoulder IR, extension, adduction
coracobrachialis action
flexion of arm
subscapularis action
IR, adduct
supraspinatus action
abduction up to 15deg
infraspinatus action
ER
teres minor action
ER
biceps action
flex elbow
supinate forearm
flex shoulder
brachialis action
flex elbow
triceps action
extend elbow and shoulder
brachioradialis action
elbow flexion in mid-pronated postioni