Origin and Insertion Flashcards

1
Q

Trapezius I (descending)

A

O: Occipital bone and Upper cervical spinous Processes
I: Lateral Clavicle

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2
Q

Trapezius 2 (descending)

A

O: Lower cervical SP
I: Acromion

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3
Q

Trapezius 3 (transverse)

A

O: Upper thoracic SP
I: Scapular Spine

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4
Q

Trapezius 4 (ascending)

A

O: Lower thoracic SP
I: Medial Scapular spine

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5
Q

Rhomboid Major

A

O: Upper thoracic SP
I: Medial border scapula below scapular spine

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6
Q

Rhomboid minor

A

O: Lower cervical SP
I: Medial border scapula above scapular spine

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7
Q

Levator Scapulae

A

O: Upper cervical Transverse Processes
I: Superior angle scapula

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8
Q

Subclavius

A

O: Superior surface 1st rib
I: Inferior, lateral surface of clavicle

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9
Q

Pectoralis Minor

A

O: Anterior surface ribs 3-5
I: Coracoid process scapula

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10
Q

Serratus anterior: Superior

A

O: Lateral surface upper ribs
I: Medial border Scapula, Superior Angle Scapula

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11
Q

Serratus anterior: Inferior

A

O: Lateral surface lower ribs
I: Medial border scapula, Inferior Angle scapula

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12
Q

Supraspinatus

A

O: Supraspinous fossa
I: Greater Tuberosity of humerus

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13
Q

infraspinatus

A

O: Infraspinous fossa
I: Greater tuberosity of humerus

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14
Q

teres minor

A

O: lateral border of scapula
I: Greater tuberosity of humerus

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15
Q

Subscapularis

A

O: subscapular fossa scapula
I: Lesser tuberosity of humerus

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16
Q

anterior deltoid

A

O: Lateral calvicle
I: Deltoid tuberosity humerus

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17
Q

Middle deltoid

A

O: acromion
I: deltoid tuberosity humerus

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18
Q

Posterior deltoid

A

O: scapular spine
I: deltoid tuberosity humerus

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19
Q

latissimus dorsi

A

O: Lower thoracic SP, thoracolumbar fascia, posterior iliiac crest, ribs 9-12, inferior angle scapula
I: Medial border bicipital groove

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20
Q

Teres major

A

O: inferior angle scapula
I: Medial border bicipital groove

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21
Q

Pectoralis major: clavicular

A

O: Medial calvicle
I: Lateral border bicipital groove

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22
Q

Pec major: Sternal

A

O: Sternum Costal cartilages of ribs 2-6
I: Lateral border bicipital groove

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23
Q

coracobrachialis

A

O: Coracoid process scapula
I: Medial humerus

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24
Q

Triceps Brachii: long head

A

O: Infraglenoid tubercle scapula
I: Olecranon

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25
Q

Triceps brachii: medial head

A

O: distal posterior surface humerus
I: Olecranon

26
Q

Triceps brachii: lateral head

A

O: proximal posterior surface humerus
I: olecranon

27
Q

Anconeus

A

O: Lateral epicondyle humerus
I: olecranon

28
Q

Coracobrachialis

A

O: Coracoid process scapula
I: Medial humerus

29
Q

Brachialis

A

O: Distal anterior humerus
I: Ulnar tuberosity

30
Q

Biceps brachii: Long head

A

O: Supraglenoid tubercle scapula
I: Radial tuberosity

31
Q

Biceps brachii: Short head

A

O: coracoid process scapula
I: radial tuberosity

32
Q

Brachioradialis

A

O: Lateral supracondylar ridge of humerus
I: Styloid process radius

33
Q

Extensor carpi radialis longus

A

O: Lateral supracondylar ridge of humerus
I: Base of 2nd metacarpal

34
Q

extensor carpi radialis brevis

A

O: Lateral epicondyle of humerus
I: base of 3rd MC

35
Q

Supinator

A

O: Lateral epicondyle humerus, supinator crest ulna
I: Lateral radius

36
Q

Extensor digitorum

A

O: Lateral epicondyle humerus
I: middle and distal phalange 2-5

37
Q

Extensor digiti minimi

A

O: Lateral epicondyle humerus
I: 5th middle and distal phalange

38
Q

Extensor carpi ulnaris

A

O: Lateral epicondyle humerus, posterior ulna
I: Base of 5th MC

39
Q

Abductor pollicis longus

A

O: Posterior radius, Posterior ulna, IO
I: Base of 1st MC

40
Q

Extensor pollicis brevis

A

O: Posterior radius, IO membrane
I: Base of 1st PP

41
Q

Extensor indicis

A

O: Posterior ulna, IO membrane
I: 2nd middle and distal phalange

42
Q

Pronator Teres

A

O: Medial epicondyle humerus, Coronoid process ulna
I: Lateral surface radius

43
Q

Flexor digitorum superficialis

A

O: Medial epicondyle humerus, coronoid process ulna
I: Side of middle phalanges 2-5

44
Q

Flexor carpi radialis

A

O: Medial epicondyle humerus
I: Base of 2nd MC

45
Q

Flexor carpi ulnaris

A

O: Medial epicondyle humerus, Olecranon
I: Pisiform, Hook of Hamate

46
Q

Palmaris Longus

A

O: Medial epicondyle humerus
I: Palmar aponeurosis

47
Q

Flexor Digitorum Profundus

A

O: Proximal Anterior Ulna, IO membrane
I: Distal phalanges 2-5

48
Q

Flexor Pollicis Longus

A

O: Anterior Radius, IOmembrane
I: Distal 1st phalanx

49
Q

Pronator Quadratus

A

O: Distal anterior surface ulna
I: Distal anterior surface radius

50
Q

Lumbricals (1-4)

A

O: Radial sides of the tendons of flexor digitorum profundus
I: Dorsal digitial expansions 2-5

51
Q

Dorsal interossei (1-4)

A

O: by two heads from adjacent sides of the 1-5 MCs
I: Base of the 2,3,4 PP, dorsal digital expansion

52
Q

Palmar Interossei (1-3)

A

O: 1st: ulnar side of 2nd MC

2nd: Radial side of 2th MC
3rd: Radial side of 5th MC

I: base of the associated 2,4,5 PP/ dorsal digital expansions

53
Q

Abductor Pollicis brevis

A

O: Flexor retinaculum, scaphoid, trapezium
I: base of the 1st PP

54
Q

Adductor pollicis: transverse

A

O: 3rd MC
I: Base of the 1st PP

55
Q

Adductor pollicis: oblique

A

O: Base of 2nd MC, capitate
I: Base of the 1st PP

56
Q

Flexor pollicis brevis

A

O: Flexor retinaculum, Capitate and trapezium
I: Base of 1st PP

57
Q

Opponens pollicis

A

O: Trapezium
I: 1st MC

58
Q

Abductor digiti minimi

A

O: Pisiform
I: Base of the 5th PP

59
Q

Flexor Digiti minimi

A

O: hook of hamate, Flexor retinaculum
I: Base of 5th PP

60
Q

Opponens digiti minimi

A

O: Hook of hamate
I: 5th MC

61
Q

Palmaris Brevis

A

O: Palmar aponeurosis
I: skin of hypothenar eminence