muscle attachements Flashcards
posterior tubercles of transverse processes of C3 andC4
medial border of scapula,
levator scapulae
nucchal ligament, spinous process of C7, C8 and T1
triangular area at medial end of spine of scapula
Rhomboid minor
Spinous process of T2 to T5
medial border of scapula above inferior angle
rhomboid major
medial 1/3 of superior nucchal line, external occipital process, nucchal ligament, spinous process of C7 to T12,
lateral 1/3 clavicle, acromion, spine of scapula
trapezius
T6, ribs 3 and 4
intertubercular sulcus
latissimus dorsi
lateral 1/3 clavicle, acromion, spine of scapula
deltoid tuberosity of humerus,
deltoid
posterior of inferior angle of scapula
medial lip of intertubercular groove
teres major
middle part of lateral border of scapula
inf face of lesser tubercle of humerus
teres minor
infraspinous fossa
middle facet of greater tubercle of humerus
infraspinatous
supraspinous fossa of scapula
superior facet of greater tubercle of humerus
supraspinatous
subscapular fossa
lesser tubercle of humerus
subscapularis
anterior surface of medial half of clavicle,
lateral lip of intertubercular sulcus
clavicular head of pectoralis major
anterior surface of sternum, superior 6 costal cartilages, aponeurosis of external oblique
lateral lip of intertubercular sulcus
sternocostal head of pectoralis major
ribs 3 to 5
medial and superior coracoid process
pectoralis minor
joint of rib 1 and costal cartilage
inferior surface of middle third of clavicle
subclavius
ribs 1 to 8
anterior surface of medial border of scapula
serratus anterior
supraglenoid tubercle of scapula
tuberosity of radius and fascia of forearm (via bicipital aponeurosis)
long head of biceps brachii
tip of coracoid process of scapula
tuberosity of radius and fascia of forearm (via bicipital aponeurosis)
short head of biceps brachii
distal half of anterior surface of humerus
coranoid process and tubercle of unla
brachialis
tip of coracoid process of scapula
middle third of medial aspect of humerus
coracobrachialis
infraglenoid tubercle of scapula
proximal olecranon of unla
long head of triceps brachii
posterior surface of humerus superior to radial groove
proximal olecranon of unla
lateral head of triceps brachii
post surface of humerus inferior to radial groove
proximal olecranon of unla
medial head of triceps brachii
coranoid process of ulna,
middle convexity of lateral surface of radius
unlar head of pronator teres
common flexor origin on medial epicondyle
middle convexity of lateral surface of radius
humeral head of pronator teres
common flexor origin on medial epicondyle
metacarpal 2 and 3
flexor carpi radialis
common flexor origin on medial epicondyle
flexor rtinaculum and palmar aponeurosis
palmaris longus
common flexor origin on medial epicondyle
pisiform and hook of hamate, metacarpal 5
flexor carpi ulnaris
medial epicondyle and coranoid process of ulna, oblique line of radius
middle phalanges 2-5
flexor digitalis superficialis
proximal 3/4 medial and anterior ulna and interosseous membrane
distal phalanges of 2-5
flexor digitalis profundus
anterior radius
distal phalanx of thumb
flexor pollicis longus
proximal 2/3 of lateral supra-epicondyle ridge oh humerus
lateral surface of distal end of radius proximal to styloid process
brachioradialis
lateral epicondyle
lateral surface of olecranon, superior part of posterior surface of ulna
anconeus
common extensor origin on lateral epicondyle
dorsal 2nd metacarpal
extensor carpi radialis longus
common extensor origin on lateral epicondyle
dorsal 3rd metacarpal
extensor carpi radialis brevis
common extensor origin on lateral epicondyle
medial 4 fingers
extensor digitorum
common extensor origin on lateral epicondyle
5th finger
extensor digiti minimi
common extensor origin on lateral epicondyle
dorsal 5th metacarpal
extensor carpi ulnaris
lateral epicondyle, radial collateral and anular ligaments, crest of ulna
proximal 1/3 of radius
supinator
posterior proximal 1/2 ulna, radius and interosseous membrane
metacarpal 1
abductor pollicis longus
posterior surface of middle third of ulna and interosseous membrane
distal phalanx of thumb
extensor pollicis longus
posterior distal third radius and interosseous membrane
proximal phalanx of the thumb
extensor pollicis brevis
posterior surface of distal 1/3 of ulna and interosseous membrane
extensor expansion of second digit
extensor indices
flexor retinaculum, tubercle of scaphoid and trapezium
lateral 1st metacarpal
opponens pollicis
flexor retinaculum, tubercle of scaphoid and trapezium
lateral proximal phalanx of thumb
abductor pollicis brevis, flexor pollicis brevis
bases of metacarpals 2/3, capitate, adjacent carpals, anterior surface of shaft of third metacarpal.
medial proximal phalanx
adductor pollicis
pisiform
medial proximal phalanx of 5th digit
abductor digiti minimi
hook of hamate, flexor retinaculum
medial 5th metacarpal
opponens digiti minimi
lateral 2 tendons of flexor digitorum profundus
lateral extensor expansions of digits 2 and 3
lumbricals 1 and 2, unipennate
medial 3 tendons of flexor digitorum profundus
lateral extensor expansions of digits 4 and 5
lumbricals 3 and 4, bipennate
bipennate, adjacent sides of the 2 adjacent metacarpals
bases of proximal phalanges of digits 2-4
dorsal interossei
palmar surfaces of metacarpals 2,4 and 5
bases of proximal phalanges 2,4 and 5
palmar interossei