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OCS Anatomy > Moore origins - Sheet1 > Flashcards

Moore origins - Sheet1 Flashcards

1
Q

Trapezius origin

A

Medial 1/3 of the nuchal line, external occipital protuberance, nuchal ligament, spinous process C7-T12

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2
Q

Levator scapulae origin

A

Transverse processes C1-C4

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3
Q

Rhomboid minor origin

A

Nuchal ligament, spinous processes C7, T1

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4
Q

Rhomboid major origin

A

Spinous processes T2-T5

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5
Q

Latissimus dorsi origin

A

Iliac crest, spinous processes T7-T12, ribs 9-12, thoracolumbnar fascia

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6
Q

Serratus anterior origin

A

External lateral sides of rib 1-8

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7
Q

Teres major origin

A

Inferior lateral border of the scapula

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8
Q

Subscapularis origin

A

Subscapular fossa of scapula (anterior side)

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9
Q

Supraspinatus origin

A

Supraspinatus fossa of scapula

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10
Q

Infraspinatus origin

A

Infraspinatus fossa of scapula

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11
Q

Teres minor origin

A

Superior portion of lateral border of scapula

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12
Q

Pectoralis major origin

A

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

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13
Q

Pectoralis minor origin

A

Ribs 3-5 near costal cartilages

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14
Q

Subclavius origin

A

junction of costal cartilage of rib 1

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15
Q

Coracobrachialis origin

A

Coracoid process of the scapula

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16
Q

Biceps brachii origin

A

Long head: supraglenoid tubercle of scapula; Short head: coracoid process of scapula

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17
Q

Brachialis origin

A

Distal half of the anterior surface of humerus

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18
Q

Triceps brachii origin

A

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

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19
Q

Anconeus origin

A

Lateral epicondyle of humerus

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20
Q

Deltoid origin

A

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

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21
Q

Pronator teres origin

A

Humeral head: medial epicondyle; ulnar head: coranoid process

22
Q

Flexor carpi radialis origin

A

Medial epicondyle

23
Q

Palmaris longus origin

A

Medial epicondyle

24
Q

Flexor carpi ulnaris origin

A

Medial epicondyle, olecranon of ulna and posterior border via shared aponeuorsis

25
Flexor digitorum superficialis origin
Humeral head: medial epincondyle and coranoid process of ulna; radial head: proximal half of anterior surface of radius
26
Flexor digitorum profundus origin
Proximal 3/4 of the ulna and interosseous membrane
27
Flexor pollicus longus origin
Anterior surface of the radius and interosseous membrane
28
Pronator quadratus origin
Distal ¼ of anterior ulna
29
Brachioradialis origin
Proximal 2/3 of lateral supraepicondylar ridge
30
Extensor carpi radialis longus origin
Supraepicondylar ridge
31
Extensor carpi radialis brevis
Lateral epicondyle
32
Extensor digitorum origin
Lateral epicondyle
33
Extensor digiti minimi origin
Lateral epicondyle
34
Extensor carpi ulnaris origin
Lateral epicondyle and posterior border via shared aponeurosis
35
Supinator origin
Lateral epicondyle, radial collateral and anular ligaments, suiinator fossa and crest of ulna
36
Extensor indicis origin
Distal 1/3 of the ulna and interosseous membrane
37
Abductor pollicis longus origin
Posterior side of proximal 1/2 of radius, ulna and interosseous membrane
38
Extensor pollicis brevis origin
Distal 1/3 of radius and interosseous membrane
39
Extensor pollicis longus origin
Middle 1/3 of ulna and interosseous membrane
40
Flexor pollicis brevis origin
Superficial head: flexor retinaculum; deep head: scaphoid and trapezium
41
Opponens pollicis origin
Flexor retinaculum, tubercles of scaphoid and trapezium
42
Abductor pollicis brevis origin
Flexor retinaculum, tubercles of scaphoid and trapezium
43
Adductor pollicis origin
Oblique head: base of 2nd and 3rd metacarpals, capitate, trapezium; transverse head: shaft of 3rd metacarpal
44
Flexor digiti minimi origin
Hook of hamate and flexor retinaculum
45
Opponens digiti minimi origin
Flexor retinaculum, hook of hamate
46
Abductor digiti minimi origin
pisiform
47
Palmaris brevis origin
Flexor retinaculum and palmar aponeuorsis
48
1st and 2nd lumbricals origin
Lateral 2 tendons of flexor digitorum profundus (unipennate)
49
3rd and 4th lumbricals origin
Medial 3 tendons of FDP (bipennate)
50
Palmar interossei 1st-3rd origin
Palmar surfaces of metacarpals II, IV, V
51
Dorsal interossei 1st-4th origin
Adjacent sides of two metacarpals (as bipennate muscles)

OCS Anatomy (24 decks)

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