origins Flashcards

(50 cards)

1
Q

Trapezius

A
  1. external occipital protuberance 2. Ligamentum nuchae 3. spinous processes of C1-T12
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2
Q

Latissimus Dorsi

A
  1. spinous process of T7-L5 2. iliac crest 3. inferior angle of the scapula
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3
Q

Levator scapulae

A

transverse processes of the upper 3 or 4 cervical vertebrae

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4
Q

Rhomboid minor

A

spinous processes of C7 & T1

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5
Q

Rhomboid major

A

spinous processes of T2-T5

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6
Q

Serratus Anterior

A

Anterolateral surface of the upper 8 or 9 ribs

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7
Q

Deltoid

A
  1. anterior portion: lateral portion of the clavicle 2. middle portion: acromion process 3. posterior portion: scapular spine
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8
Q

Supraspinatus

A

supraspinous fossa

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9
Q

Infraspinatus

A

infraspinous fossa

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10
Q

Teres minor

A

middle half of the scapula’s lateral border

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11
Q

Teres major

A

lower 1/3rd of the scapula’s lateral border

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12
Q

Subscapularis

A

subscapular fossa

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13
Q

Subclavius

A

first rib

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14
Q

Pectoralis Major

A
  1. medial portion of clavicle 2. sternum at costal cartilages
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15
Q

Pectoralis Minor

A

outer and anterior surface of ribs 3-5 near cartilage

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16
Q

Coracobrachialis

A

coracoid process

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17
Q

Biceps Brachii

A
  1. long head: supraglenoid tubercle and glenohumeral labrum
  2. short head: coracoid process
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18
Q

Brachialis

A

lower half of anterior humerus

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19
Q

Triceps Brachii

A
  1. long head: infraglenoid tubercle
  2. lateral head: upper half of the posterior humerus
  3. medial head: lower 1/4th of posterior humerus
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20
Q

Anconeus

A

lateral epicondyle of the humerus

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21
Q

Pronator teres

A
  1. humeral head: upper portion of medial epicondyle via the CFT (common flexor tendon)
  2. ulnar head: coronoid process of ulna
22
Q

Flexor Carpi Radialis

A

medial epicondyle via the CFT

23
Q

Palmaris Longus

A

medial epicondyle via the CFT

24
Q

Flexor Carpi Ulnaris

A
  1. humeral head: medial epicondyle via the CFT
  2. ulnar head: upper portion of the posterior ulna
25
Flexor digitorum superficialis
1. humeral-ulnar head: medial epicondyle via the CFT 2. radial head: oblique line of radius
26
Flexor digitorum profundus
anterior & medial surface of proximal ¾ ulna
27
Flexor pollicis longus
Middle of anterior radius and interosseous membrane (sometimes as high as the coronoid process of ulna)
28
Pronator quadratus
distal ¼ anteromedial surface of ulna
29
Brachioradialis
lateral supracondylar ridge of humerus
30
Extensor Carpi Radialis Longus
lower lateral supracondylar ridge (below the brachioradialis
31
Extensor Carpi Radialis Brevis
lateral epicondyle via the CET
32
Extensor Carpi Ulnaris
lateral epicondyle via the CET
33
Extensor Digitorum
lateral epicondyle via the CET
34
Extensor Digiti Minimi
1. lateral epicondyle via CET 2. ulnar aspect of extensor digitorum
35
Extensor Indicis
1. posterior surface of ulna 2. interosseous membrane
36
Supinator
1. lateral epicondyle 2. supinator crest 3. radial collateral and annular ligament
37
Extensor Pollicis Longus
1. posterior surface of ulna 2. interosseous membrane
38
Extensor Pollicis Brevis
1. posterior surface of radius (below abd poll longus) 2. interosseous membrane
39
abductor pollicis longus
1. posterior surface of ulna and radius 2. interosseous membrane
40
abductor digiti minimi
Pisiform and tendon of flexor carpi ulnaris
41
flexor digiti minimi brevis
Hamulus of hamate and transverse carpal ligament
42
opponens digiti minimi
Hamulus of hamate and flexor retinaculum
43
palmar interossei (4)
1st: ulnar side of palmar surface of base of 1st metacarpal 2nd: ulnar side of 2nd metacarpal bone 3rd: radial side of 4th metacarpal 4th: radial side of 5th metacarpal
44
dorsal interossei (4)
By two heads from adjacent sides of metacarpal bones
45
Lumbricals (4)
Tendons of flexor digitorum profundus (2nd -5th)
46
abductor pollicis brevis
Trapezium, scaphoid tubersoity and transverse carpal ligament
47
flexor pollicis brevis
Trapezium and Transverse carpal ligament
48
opponens pollicis
Trapezium and Transverse carpal ligament
49
adductor pollicis
Transverse head: 3rd metacarpal Oblique head: capitate, bases of 2nd and 3rd metacarpals, trapezium and trapezoid
50
palmaris brevis
Ulnar side of transverse carpal ligament and palmar fascia