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RUSVM Anatomy I > OIA's of canine > Flashcards

OIA's of canine Flashcards

1
Q

Insertion of the supinator

A

Cranial aspect of proximal radius

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2
Q

Origin of the brachialis

A

Brachialis groove (proximal and lateral aspect of the humerus)

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3
Q

Action of deep digital flexor

A

Flex carpus, flex digits

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4
Q

Parts of the trapezius

A

Cervical trapezius and thoracic trapezius

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5
Q

Action of subscapularis

A

Medially stabilizes shoulder, adduct shoulder, extend shoulder

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6
Q

Insertion of omotransversarius

A

Distal end of spine of scapula

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7
Q

Action of latissimus dorsi

A

Draw limb caudally, flex shoulder

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8
Q

Insertion of the lateral digital extensor

A

Extensor process of the distal phalanx of digits 3, 4 & 5

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9
Q

Insertion of the common digital extensor

A

Extensor processes of the distal phalanx of digits 2,3,4 & 5

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10
Q

Action of the teres minor

A

Laterally stabilizes the shoulder, laterally rotates shoulder, flex shoulder

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11
Q

Insertion of the trapezius

A

Spine of scapula

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12
Q

Action of the brachialis

A

Flex elbow

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13
Q

Insertion of the ulnaris lateralis

A

Lateral aspect of the proximal end (base) of MC, accessory carpal bone

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14
Q

Insertion of anconeus

A

Proximal and lateral aspect of the ulna

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15
Q

Origin of anconeus

A

Lateral supracondylar crest of the humerus; lateral and medial epicondyles of the humerus

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16
Q

Deep pectoral action

A

Pulls trunk cranially when limb is moving forward, extending shoulder

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17
Q

Insertion of subscapularis

A

Lesser tubercle of humerus

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18
Q

Action of serratus ventralis

A

Support trunk, depress scapula

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19
Q

Origin of flexor carpi radialis

A

Medial epicondyle of the humerus; medial border of the radius

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20
Q

Three parts of the rhomboideus

A 
Rhomboideus capitis (head)
Rhomboideus cervicis (neck)
Rhomboideus thoracis (thorax)
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21
Q

Action of the pronator teres

A

Pronation (rotate the antebrachium medially so that the palmar surface of the paw faces the ground)

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22
Q

Action of brachocephalicus

A

Advance the limb, extend shoulder, draw head and neck side to side

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23
Q

Origin of flexor carpi ulnaris

Two heads: ulnar and humeral

A

Medial epicondyle of the humerus; olecranon caudal and medial aspect

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24
Q

Fibrous raphe

A

Fusion of connective tissues at the midline

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25
Q

Insertion of the biceps brachii

A

Radial and ulnar tuberosities

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26
Q

Action of superficial digital flexor

A

Flex carpus; flex digits 2-5

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27
Q

Origin of serratus ventralis

A

Ribs, transverse processes of cervical vertebrae

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28
Q

Superficial pectoral action

A

Adduct limb (non-weight bearing)/prevent abduction of limb (weight bearing)

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29
Q

Insertion of serratus ventralis

A

Serrated face in scapula

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30
Q

Insertion of the tensor fasciae antebrachii

A

Olecranon of the ulna

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31
Q

Origin of the triceps brachii

A

Long head: caudal border of scapula

Other heads: tricipital line, proximal humerus

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32
Q

Insertion of brachiocephalicus

A

Distal end of cranial humerus (cleidobrachialis)
Middorsal fibrous raphe of neck (cleidocephalicus pars cervicalis)
Mastoid part of the temporal bone (cleidocephalicus pars mastoideus)

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33
Q

Action of the anconeus

A

Extend elbow

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34
Q

Insertion of the brachialis

A

Radial and ulnar tuberosities

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35
Q

Origin of tensor fasciae antebrachii

A

Fascia covering the lateral surface of the latissimus dorsi muscle

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36
Q

Origin of superficial digital flexor

A

Medial epicondyle of the humerus

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37
Q

Insertion of the flexor carpi ulnaris

A

Accessory carpal bone

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38
Q

Origin of the Supraspinatus

A

Supraspinous fossa of scapula

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39
Q

Action of triceps brachii

A

Flex shoulder (long head) and extend elbow (all heads)

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40
Q

Action of flexor carpi radialis

A

Flex carpus

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41
Q

Origin of rhomboideus

A

Base of skull-nuchal crest of occipital bone
Median fibrous raphe of neck
Spinous processes of thoracic vertebrae

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42
Q

Origin of the common digital extensor

A

Lateral epicondyle of the humerus

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43
Q

Insertion of deep digital flexor

A

Flexor tubercle (palmar surface of the base) of the distal phalanx of each digit

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44
Q

Origin of deltoideus

A

Spine and acromion of scapula

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45
Q

Insertion of latissimus dorsi

A

There’s major tuberosity of humerus via teres major tendon

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46
Q

Insertion of the abductor pollicis longus

A

Proximal end of metacarpal 1

47
Q

Action of the flexor carpi ulnaris

A

Flex carpus

48
Q

Insertion of the extensor carpi radialis

A

Metacarpal tuberosities of MC 2 & 3 (dorsal)

49
Q

Action of supinator

A

Supination (rotate antebrachium laterally so that the palmar surface of the paw faces medially)

50
Q

Action of rhomboideus

A

Elevate limb, draw scapula against trunk

51
Q

Action of the ulnaris lateralis

A

Abduct carpus, flex carpus

52
Q

Action of the biceps brachii

A

Extend shoulder, flex elbow

53
Q

Action of trapezius

A

Elevate and abduct limb

54
Q

Insertion of deltoideus

A

Deltoid tuberosity of the humerus

55
Q

Origin of trapezius

A

Median fibrous raphe of the neck, supraspinous ligament

56
Q

Insertion of the teres minor

A

Teres minor tuberosity of the humerus

57
Q

Action of common digital extensor

A

Extend joints of four principal digits

58
Q

Insertion of the flexor carpi radialis

A

Palmar surface of proximal aspect of MC 2&3

59
Q

Deep pectoral origin

A

Ventral part of sternum; median fibrous raphe at the ventral midline

60
Q

Origin of the supinator

A

Lateral epicondyle of the humerus

61
Q

Synsarcosis

A

Muscular articulation attaching the thoracic limb to the body

62
Q

Origin of coracobrachialis

A

Coracoid process of scapula

63
Q

Action of abductor pollicis longus

A

Abduct digit 1

64
Q

Action of omotransversarius

A

Advance the limb, flex the neck laterally

65
Q

Action of the deltoideus

A

Flex shoulder

66
Q

Origin of omotransversarius

A

Wing (transverse process) of the atlas

67
Q

Action of tensor fasciae antebrachii

A

Extend elbow

68
Q

Origin ofsubscapularis

A

Subscapular fossa of scapula

69
Q

Action of teres major

A

Flex shoulder, rotate limb medially

70
Q

Origin of ulnaris lateralis

A

Lateral epicondyle of the humerus

71
Q

Insertion of teres major

A

Teres major tuberosity of the humerus

72
Q

Origin of infraspinatus

A

Infraspinous fossa of the scapula

73
Q

Origin of lateral digital extensor

A

Lateral epicondyle of the humerus

74
Q

Origin of the deep digital flexor

3 heads: radial, humeral and ulnar

A

Medial epicondyle of humerus; ulna; radius

75
Q

Action of coracobrachialis

A

Mainly a shoulder stabilizer

76
Q

Superficial pectoral origin

A

Origin: first three sternebrae;median fibrous raphe at ventral midline

77
Q

Insertion of the superficial digital flexor

A

Palmar surface of the proximal aspect of the middle phalanges of digits 2,3,4&5

78
Q

Aponeurosis

A

Fibrous tissue taking place of a tendon in sheet-like muscles with large area of attachment

79
Q

Insertion of rhomboideus

A

Dorsal border of scapula

80
Q

Origin of the extensor carpi radialis

A

Lateral supracondylar crest of the humerus

81
Q

Action of lateral digital extensor

A

Extend joints of digits 3, 4 & 5

82
Q

Insertion of infraspinatus

A

Lateral side of the greater tubercule of humerus

83
Q

Insertion of the supraspinatus

A

Greater tubercle of the humerus

84
Q

Origin of pronator teres

A

Medial epicondyle of the humerus

85
Q

Superficial pectoral insertion

A

Crest of the greater tubercle of the humerus

86
Q

Origin of teres major

A

Caudal angle and caudal border of the scapula

87
Q

Origin of the brachiocephalicus

A

Clavicular intersection

88
Q

Origin of the biceps brachii

A

Supraglenoid tubercle of the scapula

89
Q

Origin of the abductor pollicis longus

A

Lateral and cranial border of the ulna; interosseus membrane between the radius and ulna

90
Q

Origin of latissimus dorsi

A

Thoracolumbar fascia, last few ribs

91
Q

Insertion of the pronator teres

A

Medial border of the radius

92
Q

Action of infraspinatus

A

Laterally stabilizes the shoulder, abduct and laterally rotate shoulder

93
Q

Parts of the brachiocephalicus

A

Cleidorachialis and cleidocephalicus-pars cervicalis and pars mastoideus

94
Q

Action of the extensor carpi radialis

A

Extend carpus

95
Q

Action of the supraspinatus

A

Laterally stabilizes the shoulder, extends shoulder

96
Q

Deep pectoral insertion

A

Lesser tubercle of the humerus

Greater tubercle and crest of the humerus via aponeurosis

97
Q

Insertion of the triceps brachii

A

Olecranon of ulna

98
Q

Origin of the teres minor

A

Infraglenoid tubercle of the scapula, distal caudal border

99
Q

Insertion of coracobrachialis

A

Crest of lesser tubercle of humerus

100
Q

Where would you find the superficial cervical lymph node?

A

The ventral border of the omnotransversarius and just cranial to the scapula

101
Q

Where is the transverse humeral retinaculum?

A

Extends from the greater to the lesser tubercle over this groove, holding the tendon of the biceps brachii in place.

102
Q

What is the sleeve on the superficial digital flexor called?

A

Flexor manica

103
Q

Where is the palmar annular ligament?

A

Holds down the tendons of both the SDF and the DDF at the level of the metacarpophalangeal joint.

104
Q

What does the proximal digital annular ligament do?

A

Holds down the tendons of the SDF and DDF at the level of the proximal phalanx of the digits.

105
Q

What does the distal digital annular ligament do?

A

Holds down the tendon of the DDF at the proximal aspect of the middle phalanx of the digits.

106
Q

What does the dorsal elastic ligament do on cats?

A

Retracts the cat claw

107
Q

What does the deep digital flexor do on cats?

A

Protracts the claw

108
Q

What are the adductors of the thoracic limb?

A

Pectorals
Subscapularis
Coracobrachialis

109
Q

What are the abductors of the thoracic limb?

A

Trapezius

Infraspinatus

110
Q

What are the flexors of the shoulder?

A 
Deep pectoral
Latissimus dorsi
Deltoideus
Infraspinatuous
Teres minor
Teres major
111
Q

What are the shoulder extensors?

A 
Brachiocephalicus
Infraspinatus
Supraspinatus
Coracobrachialis
Biceps brachii
112
Q

What are the flexors of the elbow?

A

Biceps brachii

Brachilais

113
Q

What are the the extensors of the elbow?

A

Tensor fascia antebrachii
Triceps
Anconeus

RUSVM Anatomy I (9 decks)

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