Upper Appendicular Muscles Flashcards
Origin, Insertion, Action
origin of rhomboidius minor
spinous processes of C7-T1
insertion of rhomboidius minor
medial border of scapula
action of rhomboidius minor
rotate scapula
origin of rhomboidius major
spinsous processes of T2-T5
insertion of rhomboidius major
medial border of scapula
action of rhomboidius major
rotate scapula
origin of pectoralis minor
ribs 2-5
insertion of pectoralis minor
coracoid process of scapula
action of pectoralis minor
rotate scapula
origin of trapezius
external occipital protuberance, spinous processes of C1-T12
insertion of trapezius
spine of scapula, acromion, clavicle
action of trapezius
elevate pectoral girdle
origin of serratus anterior
ribs
insertion of serratus anterior
medial border of scapula
action of serratus anterior
protract scapula
origin of pectoralis major
clavicle and sternum
insertion of pectoralis major
greater tubercle of humerus
action of pectoralis major
adduct and flex shoulder
origin of latissimus dorsi
thoracic and lumbar spinous processes
insertion of latissimus dorsi
intertubercular sulcus of humerus
action of latissimus dorsi
adduct and extend shoulder
origin of supraspinatus
supraspinous fossa of scapula
insertion of supraspinatus
greater tubercle of humerus
action of supraspinatus
abduct shoulder
origin of infraspinatus
infraspinous fossa
insertion of infraspinatus
greater tubercle of humerus
action of infraspinatus
extend and adduct shoulder
origin of teres minor
lateral border of scapula
insertion of teres minor
greater tubercle of humerus
action of teres minor
lateral rotation of shoulder
origin of teres major
inferior angle of scapula
insertion of teres major
lesser tubercle of humerus
action of teres major
medial rotate shoulder
origin of subscapularis
subscapular fossa
insertion of subscapularis
lesser tubercle of humerus
action of subscapularis
medial rotate shoulder
origin of deltoid
spine of scapula, acromion, and clavicle
insertion of deltoid
deltoid tuberosity of humerus
action of deltoid
abduct, flex, extend shoulder
origin of coracobrachialis
coracoid process of scapula
insertion of coracobrachialis
medial diaphysis of humerus
origin of long head of biceps brachii
supraglenoid tubercle
origin of short head of biceps brachii
coracoid process of scapula
insertion of biceps brachii
radial tuberosity
action of biceps brachii
flex elbow, supination, flex shoulder
origin of brachialis
anterior diaphysis of humerus
insertion of brachialis
ulnar tuberosity and coronoid process
action of brachialis
flex elbow
origin of the lateral head of triceps brachii
posterior diaphysis of humerus
origin of the medial head of triceps brachii
posterior diaphysis of humerus
origin of the long head of triceps brachii
infraglenoid tubercle
insertion of triceps brachii
olecranon process of ulna
origin of brachioradialis
lateral supracondylar ridge of humerus
insertion of brachioradialis
styloid process of radius
action of brachioradialis
flex elbow
origin of supinator
lateral epicondye of humerus
insertion of supinator
radius
action of supinator
supination
origin of pronator teres
medial epicondyle of humerus
insertion of pronator teres
radius
action of pronator teres
pronation
origin of pronator quadratus
distal ulna
insertion of pronator quadratus
distal radius
action of pronator quadratus
pronation
origin of flexor carpi radialis
medial epicondyle of humerus
insertion of flexor carpi radialis
metacarpals 2-3
action of flexor carpi radialis
flex wrist
origin of palmaris longus
medial epicondyle of humerus
insertion of palmaris longus
palmar aponeurosis
action of palmaris longus
flex wrist
origin of flexor carpi ulnaris
medial epicondyle of humerus
insertion of flexor carpi ulnaris
metacarpal 5, hamate, and pisiform
action of flexor carpi ulnaris
flex wrist
origin of flexor digitorum superficialis
medial epicondyle of humerus
insertion of flexor digitorum superficialis
middle phalanges 2-5
action of flexor digitorum superficialis
flex digits
origin of flexor digitorum profundus
coronoid process of ulna
insertion of flexor digitorum profundus
distal phalanges 2-5
action of flexor digitorum profundus
flex digits
origin of flexor pollicis longus
anterior diaphysis of radius
insertion of flexor pollicis longus
distal phalanx 1
action of flexor pollicis longus
flex pollex
origin of extensor carpi radialis longus
lateral supracondylar ridge of humerus
insertion of extensor carpi radialis longus
metacarpal 2
action of extensor carpi radialis longus
extend wrist
origin of extensor carpi radialis brevis
lateral epicondyle of humerus
insertion of extensor carpi radialis brevis
metacarpal 3
action of extensor carpi radialis brevis
extend wrist
origin of extensor digitorum
lateral epicondyle of humerus
insertion of extensor digitorum
distal phalanges 2-5
action of extensor digitorum
extend digits
origin of extensor carpi ulnaris
lateral epicondyle
insertion of extensor carpi ulnaris
metacarpal 5
action of extensor carpi ulnaris
extend wrist
origin of extensor digiti minimi
lateral epicondyle of humerus
insertion of extensor digiti minimi
proximal phalanx 5
action of extensor digiti minimi
extend 5th digit
origin of extensor pollicis longus
lateral diaphysis of ulna
insertion of extensor pollicis longus
distal phalanx 1
action of extensor pollicis longus
extend pollex
origin of extensor pollicis brevis
distal radius
insertion of extensor pollicis brevis
proximal phalanx 1
action of extensor pollicis brevis
extend pollex
origin of abductor pollicis longus
proximal diaphyses of ulna and radius
insertion of abductor pollicis longus
metacarpal 1
action of abductor pollicis longus
abduct pollex
