Moore origins - Sheet1 Flashcards
Trapezius origin
Medial 1/3 of the nuchal line, external occipital protuberance, nuchal ligament, spinous process C7-T12
Levator scapulae origin
Transverse processes C1-C4
Rhomboid minor origin
Nuchal ligament, spinous processes C7, T1
Rhomboid major origin
Spinous processes T2-T5
Latissimus dorsi origin
Iliac crest, spinous processes T7-T12, ribs 9-12, thoracolumbnar fascia
Serratus anterior origin
External lateral sides of rib 1-8
Teres major origin
Inferior lateral border of the scapula
Subscapularis origin
Subscapular fossa of scapula (anterior side)
Supraspinatus origin
Supraspinatus fossa of scapula
Infraspinatus origin
Infraspinatus fossa of scapula
Teres minor origin
Superior portion of lateral border of scapula
Pectoralis major origin
Clavicular head: anterior surface of medial 1/2 of the clavicle; sternal head: anterior surface of the stermnum, costal cartilages 1-6, external oblique aponeuosis
Pectoralis minor origin
Ribs 3-5 near costal cartilages
Subclavius origin
junction of costal cartilage of rib 1
Coracobrachialis origin
Coracoid process of the scapula
Biceps brachii origin
Long head: supraglenoid tubercle of scapula; Short head: coracoid process of scapula
Brachialis origin
Distal half of the anterior surface of humerus
Triceps brachii origin
Long head: infraglenoid tubercle of scapula; lateral head: posterior surface of humerus, superior to radial groove; medial head: posterior surface of humerus inferior to radial groove
Anconeus origin
Lateral epicondyle of humerus
Deltoid origin
Lateral 1/3 of clavicle, acromion and spine of scapula
Pronator teres origin
Humeral head: medial epicondyle; ulnar head: coranoid process
Flexor carpi radialis origin
Medial epicondyle
Palmaris longus origin
Medial epicondyle
Flexor carpi ulnaris origin
Medial epicondyle, olecranon of ulna and posterior border via shared aponeuorsis
Flexor digitorum superficialis origin
Humeral head: medial epincondyle and coranoid process of ulna; radial head: proximal half of anterior surface of radius
Flexor digitorum profundus origin
Proximal 3/4 of the ulna and interosseous membrane
Flexor pollicus longus origin
Anterior surface of the radius and interosseous membrane
Pronator quadratus origin
Distal ¼ of anterior ulna
Brachioradialis origin
Proximal 2/3 of lateral supraepicondylar ridge
Extensor carpi radialis longus origin
Supraepicondylar ridge
Extensor carpi radialis brevis
Lateral epicondyle
Extensor digitorum origin
Lateral epicondyle
Extensor digiti minimi origin
Lateral epicondyle
Extensor carpi ulnaris origin
Lateral epicondyle and posterior border via shared aponeurosis
Supinator origin
Lateral epicondyle, radial collateral and anular ligaments, suiinator fossa and crest of ulna
Extensor indicis origin
Distal 1/3 of the ulna and interosseous membrane
Abductor pollicis longus origin
Posterior side of proximal 1/2 of radius, ulna and interosseous membrane
Extensor pollicis brevis origin
Distal 1/3 of radius and interosseous membrane
Extensor pollicis longus origin
Middle 1/3 of ulna and interosseous membrane
Flexor pollicis brevis origin
Superficial head: flexor retinaculum; deep head: scaphoid and trapezium
Opponens pollicis origin
Flexor retinaculum, tubercles of scaphoid and trapezium
Abductor pollicis brevis origin
Flexor retinaculum, tubercles of scaphoid and trapezium
Adductor pollicis origin
Oblique head: base of 2nd and 3rd metacarpals, capitate, trapezium; transverse head: shaft of 3rd metacarpal
Flexor digiti minimi origin
Hook of hamate and flexor retinaculum
Opponens digiti minimi origin
Flexor retinaculum, hook of hamate
Abductor digiti minimi origin
pisiform
Palmaris brevis origin
Flexor retinaculum and palmar aponeuorsis
1st and 2nd lumbricals origin
Lateral 2 tendons of flexor digitorum profundus (unipennate)
3rd and 4th lumbricals origin
Medial 3 tendons of FDP (bipennate)
Palmar interossei 1st-3rd origin
Palmar surfaces of metacarpals II, IV, V
Dorsal interossei 1st-4th origin
Adjacent sides of two metacarpals (as bipennate muscles)
