[MOINA] upper extremity

mm identificaiton, origin, insetion, nerve supply, action

pectoralis major

this muscle’s name is ___

clavicle, sternum, upper six costal cartilages

this muscle’s origins are ___

lateral lip of bicipital groove

this muscle’s insertion is ___

medial and lateral pectoral nerve

this muscle’s nerve supplies are ___

SH flexion, adduction, IR (SH FADIR)

this muscle’s actions are ___

pectoralis minor

this muscle’s name is ___

3rd, 4th, 5th ribs

this muscle’s origins are ___

coracoid process of scapula

this muscle’s insertion is ___

medial pectoral nerve

this muscle’s nerve supply is ___

depresses point of SH, elevates the ribs

this muscle’s actions are ___

subclavius

this muscle’s name is ___

1st costal cartilage

this muscle’s origin is ___

clavicle

this muscle’s insertion is ___

nerve to subclavius

this muscle’s nerve supply is ___

clavicular depression

this muscle’s action is ___

serratus anterior

this name of this muscle is ___

1st - 8th ribs

this muscle’s origins are ___

medial border and inferior angle of scapula

this muscle’s insertions are ___

long thoracic nerve

this muscle’s nerve supply is ___

scapular protraction, depression, upward rotation

this muscle’s actions are ___

trapezius

this muscle’s name is ___

occipital bone, ligamentum nuchae, spine of C7, spinous processes of T1-T12

this muscle’s origins are ___

upper fibers: lateral 1/3 of clavicle

middle and lower fibers: acromion and spine of scapula

this muscle’s insertions are ___

spinal accessory nerve

this muscle’s nerve supply is ___

upper fibers: scapular elevation

middle fibers: SH adduction

lower fibers: scapular depression

this muscle’s actions are ___

latissimus dorsi

this muscle’s name is ___

iliac crest, lumbar fascia, spinous processes of T7-T12, lower three or four ribs, inferior angle of scapula

this muscle’s origins are ___

floor of bicipital groove of humerus

this muscle’s insertion is ___

thoracodorsal nerve

this muscle’s nerve supply is ___

SH extension, adduction, IR (SH EXADDIR)

this muscle’s actions are ___

levator scapulae

this muscle’s name is ___

transverse processes of C1-C4

this muscle’s origins are ___

medial border of scapula

this muscle’s insertion is ___

dorsal scapular nerve

this muscle’s nerve supply is ___

scapular elevation

this muscle’s actions are ___

rhomboid minor

this muscle’s name is ___

ligamentum nuchae, spinous process of C7-T1

this muscle’s origins are ___

medial border of scapula

this muscle’s insertion is ___

dorsal scapular nerve

this muscle’s nerve supply is ___

scapular adduction and elevation

this muscle’s actions are ___

rhomboid major

this muscle’s name is ___

spinous processes of T2-T5

this muscle’s origins are ___

medial border of scapula

this muscle’s insertion is ___

dorsal scapular nerve

this muscle’s nerve supply is ___

scapular adduction and elevation

this muscle’s actions are ___

deltoid

this muscle’s name is __

lateral 1/3 of clavicle, acromion ,and spine of scapula

this muscle’s origins are ___

middle of lateral surface of shaft of humerus

this muscle’s insertion is ___

axillary nerve

this muscle’s nerve supply is ___

all fibers: SH abduction

anterior fibers: SH flexion and IR

posterior fibers: SH extention and ER

this muscle’s actions are ___

supraspinatus

this muscle’s name is ___

supraspinous fossa of scapula

this muscle’s origin is ___

greater tuberosity of humerus; capsule of SH joint

this muscle’s insertions are ___

suprascapular nerve

this muscle’s nerve supply is ___

arm abduction; stabilizes SH joint

this muscle’s actions are ___

infraspinatus

this muscle’s name is ___

infraspinous fossa of scapula

this muscle’s origin is ___

greater tuberosity of humerus; capsule of SH joint

this musccle’s insertions are ___

suprascapular nerve

this muscle’s nerve supply is ___

arm lateral rotation; stabilizes SH joint

this muscle’s actions are ___

teres major

this muscle’s name is ___

lower 1/3 of lateral border of scapula

this muscle’s origin is ___

medial lip of bicipital groove of humerus

this muscle’s insertion is ___

lower subscapular nerve

this muscle’s nerve supply is ___

arm medial rotation and adduction; stabilizes SH joint

this muscle’s actions are ___

teres minor

this muscle’s name is ___

upper 2/3 of lateral border of scapula

this muscle’s origin is __

greater tuberosity of humerus; capsule of SH joint

this muscle’s insertions are ___

axillary nerve

this muscle’s nerve supply is ___

arm medial rotation; stabilizes SH joint

this muscle’s actions are ___

subscapularis

this muscle’s name is ___

subscapular fossa

this muscle’s origin is ___

lesser tuberosity of humerus

this muscle’s insertion is ___

upper and lower subscapular nerves

this muscle’s nerve supplies are ___

arm medial rotation; stabilizes SH joint

this muscle’s actions are ___

biceps brachii

this muscle’s name is ___

supraglenoid tubercle of scapula

this muscle’s origin is ___ (specific head)

coracoid process of scapula

this muscle’s origin is ___ (specific head)

tuberosity of radius;

musculocutaneous nerve

this muscle’s nerve supply is ___

forearm supination; elbow flexion; SH weak flexion

this muscle’s actions are ___

coracobrachialis

this muscle’s name is ___

coracoid process of scapula

this muscle’s origin is ___

medial aspect of shaft of humerus

this muscle’s insertion is ___

musculocutaneous nerve

this muscle’s nerve supply is ___

arm flexion; weak arm adduction

this muscle’s actions are ___

brachialis

this muscle’s name is ___

front lower 1/2 of humerus

this muscle’s origin is ___

coracoid process of ulna

this muscle’s insertion is ___

musculocutaneous nerve

this muscle’s nerve supply is ___

elbow flexion

this muscle’s action is ___

triceps

this muscle’s name is ___

infraglenoid tubercle of scapula

this muscle’s origin is ___ (specific head)

upper 1/2 of posterior surface of shaft of humerus

this muscle’s origin is ___ (specific head)

lower 1/2 of posterior surface of shaft of humerus

this muscle’s origin is ___ (specific head)

olecranon process of ulna

this muscle’s insertion is ___

radial nerve

this muscle’s nerve supply is ___

elbow extension

this muscle’s action is ___

pronator teres

this muscle’s name is ___

medial epicondyle of humerus

the humeral head of this muscle’s origin is ___